313071754750

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1\times {\mathrm{911}}^1$

素因数の和:1507

約数の個数: 128

約数和(自身を含む): 614000424960

約数和(自身を除く): 300928670210

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 107, 125, 145, 214, 250, 290, 443, 535, 725, 886, 911, 1070, 1450, 1822, 2215, 2675, 3103, 3625, 4430, 4555, 5350, 6206, 7250, 9110, 11075, 12847, 13375, 15515, 22150, 22775, 25694, 26419, 26750, 31030, 45550, 47401, 52838, 55375, 64235, 77575, 94802, 97477, 110750, 113875, 128470, 132095, 155150, 194954, 227750, 237005, 264190, 321175, 387875, 403573, 474010, 487385, 642350, 660475, 775750, 807146, 974770, 1185025, 1320950, 1374629, 1605875, 2017865, 2370050, 2436925, 2749258, 2826833, 3211750, 3302375, 4035730, 4873850, 5653666, 5925125, 6604750, 6873145, 10089325, 11703617, 11850250, 12184625, 13746290, 14134165, 20178650, 23407234, 24369250, 28268330, 34365725, 43182311, 50446625, 58518085, 68731450, 70670825, 86364622, 100893250, 117036170, 141341650, 171828625, 215911555, 292590425, 343657250, 353354125, 431823110, 585180850, 706708250, 1079557775, 1252287019, 1462952125, 2159115550, 2504574038, 2925904250, 5397788875, 6261435095, 10795577750, 12522870190, 31307175475, 62614350950, 156535877375, 313071754750]

約数ペア:

[(1, 313071754750), (2, 156535877375), (5, 62614350950), (10, 31307175475), (25, 12522870190), (29, 10795577750), (50, 6261435095), (58, 5397788875), (107, 2925904250), (125, 2504574038), (145, 2159115550), (214, 1462952125), (250, 1252287019), (290, 1079557775), (443, 706708250), (535, 585180850), (725, 431823110), (886, 353354125), (911, 343657250), (1070, 292590425), (1450, 215911555), (1822, 171828625), (2215, 141341650), (2675, 117036170), (3103, 100893250), (3625, 86364622), (4430, 70670825), (4555, 68731450), (5350, 58518085), (6206, 50446625), (7250, 43182311), (9110, 34365725), (11075, 28268330), (12847, 24369250), (13375, 23407234), (15515, 20178650), (22150, 14134165), (22775, 13746290), (25694, 12184625), (26419, 11850250), (26750, 11703617), (31030, 10089325), (45550, 6873145), (47401, 6604750), (52838, 5925125), (55375, 5653666), (64235, 4873850), (77575, 4035730), (94802, 3302375), (97477, 3211750), (110750, 2826833), (113875, 2749258), (128470, 2436925), (132095, 2370050), (155150, 2017865), (194954, 1605875), (227750, 1374629), (237005, 1320950), (264190, 1185025), (321175, 974770), (387875, 807146), (403573, 775750), (474010, 660475), (487385, 642350)]