68508090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2939}}^1$

素因数の和:2996

約数の個数: 96

約数和(自身を含む): 209139840

約数和(自身を除く): 140631750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 42, 45, 63, 70, 74, 90, 105, 111, 126, 185, 210, 222, 259, 315, 333, 370, 518, 555, 630, 666, 777, 1110, 1295, 1554, 1665, 2331, 2590, 2939, 3330, 3885, 4662, 5878, 7770, 8817, 11655, 14695, 17634, 20573, 23310, 26451, 29390, 41146, 44085, 52902, 61719, 88170, 102865, 108743, 123438, 132255, 185157, 205730, 217486, 264510, 308595, 326229, 370314, 543715, 617190, 652458, 761201, 925785, 978687, 1087430, 1522402, 1631145, 1851570, 1957374, 2283603, 3262290, 3806005, 4567206, 4893435, 6850809, 7612010, 9786870, 11418015, 13701618, 22836030, 34254045, 68508090]

約数ペア:

[(1, 68508090), (2, 34254045), (3, 22836030), (5, 13701618), (6, 11418015), (7, 9786870), (9, 7612010), (10, 6850809), (14, 4893435), (15, 4567206), (18, 3806005), (21, 3262290), (30, 2283603), (35, 1957374), (37, 1851570), (42, 1631145), (45, 1522402), (63, 1087430), (70, 978687), (74, 925785), (90, 761201), (105, 652458), (111, 617190), (126, 543715), (185, 370314), (210, 326229), (222, 308595), (259, 264510), (315, 217486), (333, 205730), (370, 185157), (518, 132255), (555, 123438), (630, 108743), (666, 102865), (777, 88170), (1110, 61719), (1295, 52902), (1554, 44085), (1665, 41146), (2331, 29390), (2590, 26451), (2939, 23310), (3330, 20573), (3885, 17634), (4662, 14695), (5878, 11655), (7770, 8817)]