54077870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 126074880

約数和(自身を除く): 71997010

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 79, 98, 110, 127, 154, 158, 245, 254, 385, 395, 490, 539, 553, 635, 770, 790, 869, 889, 1078, 1106, 1270, 1397, 1738, 1778, 2695, 2765, 2794, 3871, 4345, 4445, 5390, 5530, 6083, 6223, 6985, 7742, 8690, 8890, 9779, 10033, 12166, 12446, 13970, 19355, 19558, 20066, 30415, 31115, 38710, 42581, 48895, 50165, 60830, 62230, 68453, 70231, 85162, 97790, 100330, 110363, 136906, 140462, 212905, 220726, 342265, 351155, 425810, 491617, 551815, 684530, 702310, 772541, 983234, 1103630, 1545082, 2458085, 3862705, 4916170, 5407787, 7725410, 10815574, 27038935, 54077870]

約数ペア:

[(1, 54077870), (2, 27038935), (5, 10815574), (7, 7725410), (10, 5407787), (11, 4916170), (14, 3862705), (22, 2458085), (35, 1545082), (49, 1103630), (55, 983234), (70, 772541), (77, 702310), (79, 684530), (98, 551815), (110, 491617), (127, 425810), (154, 351155), (158, 342265), (245, 220726), (254, 212905), (385, 140462), (395, 136906), (490, 110363), (539, 100330), (553, 97790), (635, 85162), (770, 70231), (790, 68453), (869, 62230), (889, 60830), (1078, 50165), (1106, 48895), (1270, 42581), (1397, 38710), (1738, 31115), (1778, 30415), (2695, 20066), (2765, 19558), (2794, 19355), (3871, 13970), (4345, 12446), (4445, 12166), (5390, 10033), (5530, 9779), (6083, 8890), (6223, 8690), (6985, 7742)]