2999921150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:295

約数の個数: 144

約数和(自身を含む): 6318678912

約数和(自身を除く): 3318757762

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 37, 50, 62, 74, 85, 155, 170, 181, 185, 289, 310, 362, 370, 425, 527, 578, 629, 775, 850, 905, 925, 1054, 1147, 1258, 1445, 1550, 1810, 1850, 2294, 2635, 2890, 3077, 3145, 4525, 5270, 5611, 5735, 6154, 6290, 6697, 7225, 8959, 9050, 10693, 11222, 11470, 13175, 13394, 14450, 15385, 15725, 17918, 19499, 21386, 26350, 28055, 28675, 30770, 31450, 33485, 38998, 44795, 52309, 53465, 56110, 57350, 66970, 76925, 89590, 95387, 97495, 104618, 106930, 113849, 140275, 153850, 167425, 190774, 194990, 207607, 223975, 227698, 261545, 267325, 280550, 331483, 334850, 415214, 447950, 476935, 487475, 523090, 534650, 569245, 662966, 953870, 974950, 1038035, 1138490, 1307725, 1621579, 1657415, 1935433, 2076070, 2384675, 2615450, 2846225, 3243158, 3314830, 3529319, 3870866, 4769350, 5190175, 5692450, 7058638, 8107895, 8287075, 9677165, 10380350, 16215790, 16574150, 17646595, 19354330, 35293190, 40539475, 48385825, 59998423, 81078950, 88232975, 96771650, 119996846, 176465950, 299992115, 599984230, 1499960575, 2999921150]

約数ペア:

[(1, 2999921150), (2, 1499960575), (5, 599984230), (10, 299992115), (17, 176465950), (25, 119996846), (31, 96771650), (34, 88232975), (37, 81078950), (50, 59998423), (62, 48385825), (74, 40539475), (85, 35293190), (155, 19354330), (170, 17646595), (181, 16574150), (185, 16215790), (289, 10380350), (310, 9677165), (362, 8287075), (370, 8107895), (425, 7058638), (527, 5692450), (578, 5190175), (629, 4769350), (775, 3870866), (850, 3529319), (905, 3314830), (925, 3243158), (1054, 2846225), (1147, 2615450), (1258, 2384675), (1445, 2076070), (1550, 1935433), (1810, 1657415), (1850, 1621579), (2294, 1307725), (2635, 1138490), (2890, 1038035), (3077, 974950), (3145, 953870), (4525, 662966), (5270, 569245), (5611, 534650), (5735, 523090), (6154, 487475), (6290, 476935), (6697, 447950), (7225, 415214), (8959, 334850), (9050, 331483), (10693, 280550), (11222, 267325), (11470, 261545), (13175, 227698), (13394, 223975), (14450, 207607), (15385, 194990), (15725, 190774), (17918, 167425), (19499, 153850), (21386, 140275), (26350, 113849), (28055, 106930), (28675, 104618), (30770, 97495), (31450, 95387), (33485, 89590), (38998, 76925), (44795, 66970), (52309, 57350), (53465, 56110)]