61893040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1153}}^1$

素因数の和:1238

約数の個数: 80

約数和(自身を含む): 159695136

約数和(自身を除く): 97802096

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 110, 122, 176, 220, 244, 305, 440, 488, 610, 671, 880, 976, 1153, 1220, 1342, 2306, 2440, 2684, 3355, 4612, 4880, 5368, 5765, 6710, 9224, 10736, 11530, 12683, 13420, 18448, 23060, 25366, 26840, 46120, 50732, 53680, 63415, 70333, 92240, 101464, 126830, 140666, 202928, 253660, 281332, 351665, 507320, 562664, 703330, 773663, 1014640, 1125328, 1406660, 1547326, 2813320, 3094652, 3868315, 5626640, 6189304, 7736630, 12378608, 15473260, 30946520, 61893040]

約数ペア:

[(1, 61893040), (2, 30946520), (4, 15473260), (5, 12378608), (8, 7736630), (10, 6189304), (11, 5626640), (16, 3868315), (20, 3094652), (22, 2813320), (40, 1547326), (44, 1406660), (55, 1125328), (61, 1014640), (80, 773663), (88, 703330), (110, 562664), (122, 507320), (176, 351665), (220, 281332), (244, 253660), (305, 202928), (440, 140666), (488, 126830), (610, 101464), (671, 92240), (880, 70333), (976, 63415), (1153, 53680), (1220, 50732), (1342, 46120), (2306, 26840), (2440, 25366), (2684, 23060), (3355, 18448), (4612, 13420), (4880, 12683), (5368, 11530), (5765, 10736), (6710, 9224)]