3998045751750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{1381}}^1\times {\mathrm{1286683}}^1$

素因数の和:1288087

約数の個数: 96

約数和(自身を含む): 10818552300192

約数和(自身を除く): 6820506548442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 1381, 2250, 2762, 4143, 6905, 8286, 12429, 13810, 20715, 24858, 34525, 41430, 62145, 69050, 103575, 124290, 172625, 207150, 310725, 345250, 517875, 621450, 1035750, 1286683, 1553625, 2573366, 3107250, 3860049, 6433415, 7720098, 11580147, 12866830, 19300245, 23160294, 32167075, 38600490, 57900735, 64334150, 96501225, 115801470, 160835375, 193002450, 289503675, 321670750, 482506125, 579007350, 965012250, 1447518375, 1776909223, 2895036750, 3553818446, 5330727669, 8884546115, 10661455338, 15992183007, 17769092230, 26653638345, 31984366014, 44422730575, 53307276690, 79960915035, 88845461150, 133268191725, 159921830070, 222113652875, 266536383450, 399804575175, 444227305750, 666340958625, 799609150350, 1332681917250, 1999022875875, 3998045751750]

約数ペア:

[(1, 3998045751750), (2, 1999022875875), (3, 1332681917250), (5, 799609150350), (6, 666340958625), (9, 444227305750), (10, 399804575175), (15, 266536383450), (18, 222113652875), (25, 159921830070), (30, 133268191725), (45, 88845461150), (50, 79960915035), (75, 53307276690), (90, 44422730575), (125, 31984366014), (150, 26653638345), (225, 17769092230), (250, 15992183007), (375, 10661455338), (450, 8884546115), (750, 5330727669), (1125, 3553818446), (1381, 2895036750), (2250, 1776909223), (2762, 1447518375), (4143, 965012250), (6905, 579007350), (8286, 482506125), (12429, 321670750), (13810, 289503675), (20715, 193002450), (24858, 160835375), (34525, 115801470), (41430, 96501225), (62145, 64334150), (69050, 57900735), (103575, 38600490), (124290, 32167075), (172625, 23160294), (207150, 19300245), (310725, 12866830), (345250, 11580147), (517875, 7720098), (621450, 6433415), (1035750, 3860049), (1286683, 3107250), (1553625, 2573366)]