3494480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2$

素因数の和:73

約数の個数: 90

約数和(自身を含む): 9425178

約数和(自身を除く): 5930698

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 121, 152, 176, 190, 209, 220, 242, 304, 361, 380, 418, 440, 484, 605, 722, 760, 836, 880, 968, 1045, 1210, 1444, 1520, 1672, 1805, 1936, 2090, 2299, 2420, 2888, 3344, 3610, 3971, 4180, 4598, 4840, 5776, 7220, 7942, 8360, 9196, 9680, 11495, 14440, 15884, 16720, 18392, 19855, 22990, 28880, 31768, 36784, 39710, 43681, 45980, 63536, 79420, 87362, 91960, 158840, 174724, 183920, 218405, 317680, 349448, 436810, 698896, 873620, 1747240, 3494480]

約数ペア:

[(1, 3494480), (2, 1747240), (4, 873620), (5, 698896), (8, 436810), (10, 349448), (11, 317680), (16, 218405), (19, 183920), (20, 174724), (22, 158840), (38, 91960), (40, 87362), (44, 79420), (55, 63536), (76, 45980), (80, 43681), (88, 39710), (95, 36784), (110, 31768), (121, 28880), (152, 22990), (176, 19855), (190, 18392), (209, 16720), (220, 15884), (242, 14440), (304, 11495), (361, 9680), (380, 9196), (418, 8360), (440, 7942), (484, 7220), (605, 5776), (722, 4840), (760, 4598), (836, 4180), (880, 3971), (968, 3610), (1045, 3344), (1210, 2888), (1444, 2420), (1520, 2299), (1672, 2090), (1805, 1936)]