74447780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{14713}}^1$

素因数の和:14756

約数の個数: 48

約数和(自身を含む): 177980544

約数和(自身を除く): 103532764

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 14713, 29426, 58852, 73565, 147130, 161843, 294260, 323686, 338399, 647372, 676798, 809215, 1353596, 1618430, 1691995, 3236860, 3383990, 3722389, 6767980, 7444778, 14889556, 18611945, 37223890, 74447780]

約数ペア:

[(1, 74447780), (2, 37223890), (4, 18611945), (5, 14889556), (10, 7444778), (11, 6767980), (20, 3722389), (22, 3383990), (23, 3236860), (44, 1691995), (46, 1618430), (55, 1353596), (92, 809215), (110, 676798), (115, 647372), (220, 338399), (230, 323686), (253, 294260), (460, 161843), (506, 147130), (1012, 73565), (1265, 58852), (2530, 29426), (5060, 14713)]