85035220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1483}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 185488128

約数和(自身を除く): 100452908

約数列:

[1, 2, 4, 5, 10, 20, 47, 61, 94, 122, 188, 235, 244, 305, 470, 610, 940, 1220, 1483, 2867, 2966, 5734, 5932, 7415, 11468, 14335, 14830, 28670, 29660, 57340, 69701, 90463, 139402, 180926, 278804, 348505, 361852, 452315, 697010, 904630, 1394020, 1809260, 4251761, 8503522, 17007044, 21258805, 42517610, 85035220]

約数ペア:

[(1, 85035220), (2, 42517610), (4, 21258805), (5, 17007044), (10, 8503522), (20, 4251761), (47, 1809260), (61, 1394020), (94, 904630), (122, 697010), (188, 452315), (235, 361852), (244, 348505), (305, 278804), (470, 180926), (610, 139402), (940, 90463), (1220, 69701), (1483, 57340), (2867, 29660), (2966, 28670), (5734, 14830), (5932, 14335), (7415, 11468)]