888939177100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9630977}}^1$

素因数の和:9631075

約数の個数: 72

約数和(自身を含む): 2106641603808

約数和(自身を除く): 1217702426708

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 71, 100, 130, 142, 260, 284, 325, 355, 650, 710, 923, 1300, 1420, 1775, 1846, 3550, 3692, 4615, 7100, 9230, 18460, 23075, 46150, 92300, 9630977, 19261954, 38523908, 48154885, 96309770, 125202701, 192619540, 240774425, 250405402, 481548850, 500810804, 626013505, 683799367, 963097700, 1252027010, 1367598734, 2504054020, 2735197468, 3130067525, 3418996835, 6260135050, 6837993670, 8889391771, 12520270100, 13675987340, 17094984175, 17778783542, 34189968350, 35557567084, 44446958855, 68379936700, 88893917710, 177787835420, 222234794275, 444469588550, 888939177100]

約数ペア:

[(1, 888939177100), (2, 444469588550), (4, 222234794275), (5, 177787835420), (10, 88893917710), (13, 68379936700), (20, 44446958855), (25, 35557567084), (26, 34189968350), (50, 17778783542), (52, 17094984175), (65, 13675987340), (71, 12520270100), (100, 8889391771), (130, 6837993670), (142, 6260135050), (260, 3418996835), (284, 3130067525), (325, 2735197468), (355, 2504054020), (650, 1367598734), (710, 1252027010), (923, 963097700), (1300, 683799367), (1420, 626013505), (1775, 500810804), (1846, 481548850), (3550, 250405402), (3692, 240774425), (4615, 192619540), (7100, 125202701), (9230, 96309770), (18460, 48154885), (23075, 38523908), (46150, 19261954), (92300, 9630977)]