1891782750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:644

約数の個数: 256

約数和(自身を含む): 5736407040

約数和(自身を除く): 3844624290

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 31, 33, 39, 50, 55, 62, 65, 66, 75, 78, 93, 110, 125, 130, 143, 150, 155, 165, 186, 195, 250, 275, 286, 310, 325, 330, 341, 375, 390, 403, 429, 465, 550, 569, 650, 682, 715, 750, 775, 806, 825, 858, 930, 975, 1023, 1138, 1209, 1375, 1430, 1550, 1625, 1650, 1705, 1707, 1950, 2015, 2046, 2145, 2325, 2418, 2750, 2845, 3250, 3410, 3414, 3575, 3875, 4030, 4125, 4290, 4433, 4650, 4875, 5115, 5690, 6045, 6259, 7150, 7397, 7750, 8250, 8525, 8535, 8866, 9750, 10075, 10230, 10725, 11625, 12090, 12518, 13299, 14225, 14794, 17050, 17070, 17639, 17875, 18777, 20150, 21450, 22165, 22191, 23250, 25575, 26598, 28450, 30225, 31295, 35278, 35750, 36985, 37554, 42625, 42675, 44330, 44382, 50375, 51150, 52917, 53625, 60450, 62590, 66495, 71125, 73970, 81367, 85250, 85350, 88195, 93885, 100750, 105834, 107250, 110825, 110955, 127875, 132990, 142250, 151125, 156475, 162734, 176390, 184925, 187770, 194029, 213375, 221650, 221910, 229307, 244101, 255750, 264585, 302250, 312950, 332475, 369850, 388058, 406835, 426750, 440975, 458614, 469425, 488202, 529170, 554125, 554775, 582087, 664950, 687921, 782375, 813670, 881950, 924625, 938850, 970145, 1108250, 1109550, 1146535, 1164174, 1220505, 1322925, 1375842, 1564750, 1662375, 1849250, 1940290, 2034175, 2204875, 2293070, 2347125, 2441010, 2522377, 2645850, 2773875, 2910435, 3324750, 3439605, 4068350, 4409750, 4694250, 4850725, 5044754, 5547750, 5732675, 5820870, 6102525, 6614625, 6879210, 7567131, 9701450, 10170875, 11465350, 12205050, 12611885, 13229250, 14552175, 15134262, 17198025, 20341750, 24253625, 25223770, 28663375, 29104350, 30512625, 34396050, 37835655, 48507250, 57326750, 61025250, 63059425, 72760875, 75671310, 85990125, 126118850, 145521750, 171980250, 189178275, 315297125, 378356550, 630594250, 945891375, 1891782750]

約数ペア:

[(1, 1891782750), (2, 945891375), (3, 630594250), (5, 378356550), (6, 315297125), (10, 189178275), (11, 171980250), (13, 145521750), (15, 126118850), (22, 85990125), (25, 75671310), (26, 72760875), (30, 63059425), (31, 61025250), (33, 57326750), (39, 48507250), (50, 37835655), (55, 34396050), (62, 30512625), (65, 29104350), (66, 28663375), (75, 25223770), (78, 24253625), (93, 20341750), (110, 17198025), (125, 15134262), (130, 14552175), (143, 13229250), (150, 12611885), (155, 12205050), (165, 11465350), (186, 10170875), (195, 9701450), (250, 7567131), (275, 6879210), (286, 6614625), (310, 6102525), (325, 5820870), (330, 5732675), (341, 5547750), (375, 5044754), (390, 4850725), (403, 4694250), (429, 4409750), (465, 4068350), (550, 3439605), (569, 3324750), (650, 2910435), (682, 2773875), (715, 2645850), (750, 2522377), (775, 2441010), (806, 2347125), (825, 2293070), (858, 2204875), (930, 2034175), (975, 1940290), (1023, 1849250), (1138, 1662375), (1209, 1564750), (1375, 1375842), (1430, 1322925), (1550, 1220505), (1625, 1164174), (1650, 1146535), (1705, 1109550), (1707, 1108250), (1950, 970145), (2015, 938850), (2046, 924625), (2145, 881950), (2325, 813670), (2418, 782375), (2750, 687921), (2845, 664950), (3250, 582087), (3410, 554775), (3414, 554125), (3575, 529170), (3875, 488202), (4030, 469425), (4125, 458614), (4290, 440975), (4433, 426750), (4650, 406835), (4875, 388058), (5115, 369850), (5690, 332475), (6045, 312950), (6259, 302250), (7150, 264585), (7397, 255750), (7750, 244101), (8250, 229307), (8525, 221910), (8535, 221650), (8866, 213375), (9750, 194029), (10075, 187770), (10230, 184925), (10725, 176390), (11625, 162734), (12090, 156475), (12518, 151125), (13299, 142250), (14225, 132990), (14794, 127875), (17050, 110955), (17070, 110825), (17639, 107250), (17875, 105834), (18777, 100750), (20150, 93885), (21450, 88195), (22165, 85350), (22191, 85250), (23250, 81367), (25575, 73970), (26598, 71125), (28450, 66495), (30225, 62590), (31295, 60450), (35278, 53625), (35750, 52917), (36985, 51150), (37554, 50375), (42625, 44382), (42675, 44330)]