63559940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9839}}^1$

素因数の和:9884

約数の個数: 48

約数和(自身を含む): 148780800

約数和(自身を除く): 85220860

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 9839, 19678, 39356, 49195, 98390, 167263, 186941, 196780, 334526, 373882, 669052, 747764, 836315, 934705, 1672630, 1869410, 3177997, 3345260, 3738820, 6355994, 12711988, 15889985, 31779970, 63559940]

約数ペア:

[(1, 63559940), (2, 31779970), (4, 15889985), (5, 12711988), (10, 6355994), (17, 3738820), (19, 3345260), (20, 3177997), (34, 1869410), (38, 1672630), (68, 934705), (76, 836315), (85, 747764), (95, 669052), (170, 373882), (190, 334526), (323, 196780), (340, 186941), (380, 167263), (646, 98390), (1292, 49195), (1615, 39356), (3230, 19678), (6460, 9839)]