63505000

素因数分解:

$2^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{977}}^1$

素因数の和:1016

約数の個数: 80

約数和(自身を含む): 160401780

約数和(自身を除く): 96896780

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 625, 650, 977, 1000, 1250, 1300, 1625, 1954, 2500, 2600, 3250, 3908, 4885, 5000, 6500, 7816, 8125, 9770, 12701, 13000, 16250, 19540, 24425, 25402, 32500, 39080, 48850, 50804, 63505, 65000, 97700, 101608, 122125, 127010, 195400, 244250, 254020, 317525, 488500, 508040, 610625, 635050, 977000, 1221250, 1270100, 1587625, 2442500, 2540200, 3175250, 4885000, 6350500, 7938125, 12701000, 15876250, 31752500, 63505000]

約数ペア:

[(1, 63505000), (2, 31752500), (4, 15876250), (5, 12701000), (8, 7938125), (10, 6350500), (13, 4885000), (20, 3175250), (25, 2540200), (26, 2442500), (40, 1587625), (50, 1270100), (52, 1221250), (65, 977000), (100, 635050), (104, 610625), (125, 508040), (130, 488500), (200, 317525), (250, 254020), (260, 244250), (325, 195400), (500, 127010), (520, 122125), (625, 101608), (650, 97700), (977, 65000), (1000, 63505), (1250, 50804), (1300, 48850), (1625, 39080), (1954, 32500), (2500, 25402), (2600, 24425), (3250, 19540), (3908, 16250), (4885, 13000), (5000, 12701), (6500, 9770), (7816, 8125)]