125803960

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1097}}^1$

素因数の和:1216

約数の個数: 64

約数和(自身を含む): 294088320

約数和(自身を除く): 168284360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 61, 94, 122, 188, 235, 244, 305, 376, 470, 488, 610, 940, 1097, 1220, 1880, 2194, 2440, 2867, 4388, 5485, 5734, 8776, 10970, 11468, 14335, 21940, 22936, 28670, 43880, 51559, 57340, 66917, 103118, 114680, 133834, 206236, 257795, 267668, 334585, 412472, 515590, 535336, 669170, 1031180, 1338340, 2062360, 2676680, 3145099, 6290198, 12580396, 15725495, 25160792, 31450990, 62901980, 125803960]

約数ペア:

[(1, 125803960), (2, 62901980), (4, 31450990), (5, 25160792), (8, 15725495), (10, 12580396), (20, 6290198), (40, 3145099), (47, 2676680), (61, 2062360), (94, 1338340), (122, 1031180), (188, 669170), (235, 535336), (244, 515590), (305, 412472), (376, 334585), (470, 267668), (488, 257795), (610, 206236), (940, 133834), (1097, 114680), (1220, 103118), (1880, 66917), (2194, 57340), (2440, 51559), (2867, 43880), (4388, 28670), (5485, 22936), (5734, 21940), (8776, 14335), (10970, 11468)]