74151770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 179159040

約数和(自身を除く): 105007270

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 53, 55, 70, 77, 79, 106, 110, 115, 154, 158, 161, 230, 253, 265, 322, 371, 385, 395, 506, 530, 553, 583, 742, 770, 790, 805, 869, 1106, 1166, 1219, 1265, 1610, 1738, 1771, 1817, 1855, 2438, 2530, 2765, 2915, 3542, 3634, 3710, 4081, 4187, 4345, 5530, 5830, 6083, 6095, 8162, 8374, 8533, 8690, 8855, 9085, 12166, 12190, 12719, 13409, 17066, 17710, 18170, 19987, 20405, 20935, 25438, 26818, 29309, 30415, 39974, 40810, 41870, 42665, 46057, 58618, 60830, 63595, 67045, 85330, 92114, 93863, 96301, 99935, 127190, 134090, 139909, 146545, 187726, 192602, 199870, 230285, 279818, 293090, 322399, 460570, 469315, 481505, 644798, 674107, 699545, 938630, 963010, 1059311, 1348214, 1399090, 1611995, 2118622, 3223990, 3370535, 5296555, 6741070, 7415177, 10593110, 14830354, 37075885, 74151770]

約数ペア:

[(1, 74151770), (2, 37075885), (5, 14830354), (7, 10593110), (10, 7415177), (11, 6741070), (14, 5296555), (22, 3370535), (23, 3223990), (35, 2118622), (46, 1611995), (53, 1399090), (55, 1348214), (70, 1059311), (77, 963010), (79, 938630), (106, 699545), (110, 674107), (115, 644798), (154, 481505), (158, 469315), (161, 460570), (230, 322399), (253, 293090), (265, 279818), (322, 230285), (371, 199870), (385, 192602), (395, 187726), (506, 146545), (530, 139909), (553, 134090), (583, 127190), (742, 99935), (770, 96301), (790, 93863), (805, 92114), (869, 85330), (1106, 67045), (1166, 63595), (1219, 60830), (1265, 58618), (1610, 46057), (1738, 42665), (1771, 41870), (1817, 40810), (1855, 39974), (2438, 30415), (2530, 29309), (2765, 26818), (2915, 25438), (3542, 20935), (3634, 20405), (3710, 19987), (4081, 18170), (4187, 17710), (4345, 17066), (5530, 13409), (5830, 12719), (6083, 12190), (6095, 12166), (8162, 9085), (8374, 8855), (8533, 8690)]