74465940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1$

素因数の和:901

約数の個数: 96

約数和(自身を含む): 222405120

約数和(自身を除く): 147939180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 83, 95, 114, 166, 190, 228, 249, 285, 332, 380, 415, 498, 570, 787, 830, 996, 1140, 1245, 1574, 1577, 1660, 2361, 2490, 3148, 3154, 3935, 4722, 4731, 4980, 6308, 7870, 7885, 9444, 9462, 11805, 14953, 15740, 15770, 18924, 23610, 23655, 29906, 31540, 44859, 47220, 47310, 59812, 65321, 74765, 89718, 94620, 130642, 149530, 179436, 195963, 224295, 261284, 299060, 326605, 391926, 448590, 653210, 783852, 897180, 979815, 1241099, 1306420, 1959630, 2482198, 3723297, 3919260, 4964396, 6205495, 7446594, 12410990, 14893188, 18616485, 24821980, 37232970, 74465940]

約数ペア:

[(1, 74465940), (2, 37232970), (3, 24821980), (4, 18616485), (5, 14893188), (6, 12410990), (10, 7446594), (12, 6205495), (15, 4964396), (19, 3919260), (20, 3723297), (30, 2482198), (38, 1959630), (57, 1306420), (60, 1241099), (76, 979815), (83, 897180), (95, 783852), (114, 653210), (166, 448590), (190, 391926), (228, 326605), (249, 299060), (285, 261284), (332, 224295), (380, 195963), (415, 179436), (498, 149530), (570, 130642), (787, 94620), (830, 89718), (996, 74765), (1140, 65321), (1245, 59812), (1574, 47310), (1577, 47220), (1660, 44859), (2361, 31540), (2490, 29906), (3148, 23655), (3154, 23610), (3935, 18924), (4722, 15770), (4731, 15740), (4980, 14953), (6308, 11805), (7870, 9462), (7885, 9444)]