13308927500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{4523}}^1$

素因数の和:4665

約数の個数: 120

約数和(自身を含む): 32053589568

約数和(自身を除く): 18744662068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 107, 110, 125, 214, 220, 250, 275, 428, 500, 535, 550, 625, 1070, 1100, 1177, 1250, 1375, 2140, 2354, 2500, 2675, 2750, 4523, 4708, 5350, 5500, 5885, 6875, 9046, 10700, 11770, 13375, 13750, 18092, 22615, 23540, 26750, 27500, 29425, 45230, 49753, 53500, 58850, 66875, 90460, 99506, 113075, 117700, 133750, 147125, 199012, 226150, 248765, 267500, 294250, 452300, 483961, 497530, 565375, 588500, 735625, 967922, 995060, 1130750, 1243825, 1471250, 1935844, 2261500, 2419805, 2487650, 2826875, 2942500, 4839610, 4975300, 5323571, 5653750, 6219125, 9679220, 10647142, 11307500, 12099025, 12438250, 21294284, 24198050, 24876500, 26617855, 31095625, 48396100, 53235710, 60495125, 62191250, 106471420, 120990250, 124382500, 133089275, 241980500, 266178550, 302475625, 532357100, 604951250, 665446375, 1209902500, 1330892750, 2661785500, 3327231875, 6654463750, 13308927500]

約数ペア:

[(1, 13308927500), (2, 6654463750), (4, 3327231875), (5, 2661785500), (10, 1330892750), (11, 1209902500), (20, 665446375), (22, 604951250), (25, 532357100), (44, 302475625), (50, 266178550), (55, 241980500), (100, 133089275), (107, 124382500), (110, 120990250), (125, 106471420), (214, 62191250), (220, 60495125), (250, 53235710), (275, 48396100), (428, 31095625), (500, 26617855), (535, 24876500), (550, 24198050), (625, 21294284), (1070, 12438250), (1100, 12099025), (1177, 11307500), (1250, 10647142), (1375, 9679220), (2140, 6219125), (2354, 5653750), (2500, 5323571), (2675, 4975300), (2750, 4839610), (4523, 2942500), (4708, 2826875), (5350, 2487650), (5500, 2419805), (5885, 2261500), (6875, 1935844), (9046, 1471250), (10700, 1243825), (11770, 1130750), (13375, 995060), (13750, 967922), (18092, 735625), (22615, 588500), (23540, 565375), (26750, 497530), (27500, 483961), (29425, 452300), (45230, 294250), (49753, 267500), (53500, 248765), (58850, 226150), (66875, 199012), (90460, 147125), (99506, 133750), (113075, 117700)]