1378103650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:329

約数の個数: 192

約数和(自身を含む): 3394068480

約数和(自身を除く): 2015964830

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 25, 35, 46, 50, 55, 70, 77, 79, 110, 115, 154, 158, 161, 175, 197, 230, 253, 275, 322, 350, 385, 394, 395, 506, 550, 553, 575, 770, 790, 805, 869, 985, 1106, 1150, 1265, 1379, 1610, 1738, 1771, 1817, 1925, 1970, 1975, 2167, 2530, 2758, 2765, 3542, 3634, 3850, 3950, 4025, 4334, 4345, 4531, 4925, 5530, 6083, 6325, 6895, 8050, 8690, 8855, 9062, 9085, 9850, 10835, 12166, 12650, 12719, 13790, 13825, 15169, 15563, 17710, 18170, 19987, 21670, 21725, 22655, 25438, 27650, 30338, 30415, 31126, 31717, 34475, 39974, 43450, 44275, 45310, 45425, 49841, 54175, 60830, 63434, 63595, 68950, 75845, 77815, 88550, 90850, 99682, 99935, 108350, 108941, 113275, 127190, 139909, 151690, 152075, 155630, 158585, 171193, 199870, 217882, 226550, 249205, 279818, 304150, 317170, 317975, 342386, 348887, 357949, 379225, 389075, 498410, 499675, 544705, 635950, 697774, 699545, 715898, 758450, 778150, 792925, 855965, 999350, 1089410, 1198351, 1246025, 1399090, 1585850, 1711930, 1744435, 1789745, 2396702, 2492050, 2505643, 2723525, 3488870, 3497725, 3579490, 3937439, 4279825, 5011286, 5447050, 5991755, 6995450, 7874878, 8559650, 8722175, 8948725, 11983510, 12528215, 17444350, 17897450, 19687195, 25056430, 27562073, 29958775, 39374390, 55124146, 59917550, 62641075, 98435975, 125282150, 137810365, 196871950, 275620730, 689051825, 1378103650]

約数ペア:

[(1, 1378103650), (2, 689051825), (5, 275620730), (7, 196871950), (10, 137810365), (11, 125282150), (14, 98435975), (22, 62641075), (23, 59917550), (25, 55124146), (35, 39374390), (46, 29958775), (50, 27562073), (55, 25056430), (70, 19687195), (77, 17897450), (79, 17444350), (110, 12528215), (115, 11983510), (154, 8948725), (158, 8722175), (161, 8559650), (175, 7874878), (197, 6995450), (230, 5991755), (253, 5447050), (275, 5011286), (322, 4279825), (350, 3937439), (385, 3579490), (394, 3497725), (395, 3488870), (506, 2723525), (550, 2505643), (553, 2492050), (575, 2396702), (770, 1789745), (790, 1744435), (805, 1711930), (869, 1585850), (985, 1399090), (1106, 1246025), (1150, 1198351), (1265, 1089410), (1379, 999350), (1610, 855965), (1738, 792925), (1771, 778150), (1817, 758450), (1925, 715898), (1970, 699545), (1975, 697774), (2167, 635950), (2530, 544705), (2758, 499675), (2765, 498410), (3542, 389075), (3634, 379225), (3850, 357949), (3950, 348887), (4025, 342386), (4334, 317975), (4345, 317170), (4531, 304150), (4925, 279818), (5530, 249205), (6083, 226550), (6325, 217882), (6895, 199870), (8050, 171193), (8690, 158585), (8855, 155630), (9062, 152075), (9085, 151690), (9850, 139909), (10835, 127190), (12166, 113275), (12650, 108941), (12719, 108350), (13790, 99935), (13825, 99682), (15169, 90850), (15563, 88550), (17710, 77815), (18170, 75845), (19987, 68950), (21670, 63595), (21725, 63434), (22655, 60830), (25438, 54175), (27650, 49841), (30338, 45425), (30415, 45310), (31126, 44275), (31717, 43450), (34475, 39974)]