85363400

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{6997}}^1$

素因数の和:7074

約数の個数: 48

約数和(自身を含む): 201752340

約数和(自身を除く): 116388940

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2440, 3050, 6100, 6997, 12200, 13994, 27988, 34985, 55976, 69970, 139940, 174925, 279880, 349850, 426817, 699700, 853634, 1399400, 1707268, 2134085, 3414536, 4268170, 8536340, 10670425, 17072680, 21340850, 42681700, 85363400]

約数ペア:

[(1, 85363400), (2, 42681700), (4, 21340850), (5, 17072680), (8, 10670425), (10, 8536340), (20, 4268170), (25, 3414536), (40, 2134085), (50, 1707268), (61, 1399400), (100, 853634), (122, 699700), (200, 426817), (244, 349850), (305, 279880), (488, 174925), (610, 139940), (1220, 69970), (1525, 55976), (2440, 34985), (3050, 27988), (6100, 13994), (6997, 12200)]