74251580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 180605376

約数和(自身を除く): 106353796

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 107, 130, 157, 170, 214, 221, 260, 314, 340, 428, 442, 535, 628, 785, 884, 1070, 1105, 1391, 1570, 1819, 2041, 2140, 2210, 2669, 2782, 3140, 3638, 4082, 4420, 5338, 5564, 6955, 7276, 8164, 9095, 10205, 10676, 13345, 13910, 16799, 18190, 20410, 23647, 26690, 27820, 33598, 34697, 36380, 40820, 47294, 53380, 67196, 69394, 83995, 94588, 118235, 138788, 167990, 173485, 218387, 236470, 285583, 335980, 346970, 436774, 472940, 571166, 693940, 873548, 1091935, 1142332, 1427915, 2183870, 2855830, 3712579, 4367740, 5711660, 7425158, 14850316, 18562895, 37125790, 74251580]

約数ペア:

[(1, 74251580), (2, 37125790), (4, 18562895), (5, 14850316), (10, 7425158), (13, 5711660), (17, 4367740), (20, 3712579), (26, 2855830), (34, 2183870), (52, 1427915), (65, 1142332), (68, 1091935), (85, 873548), (107, 693940), (130, 571166), (157, 472940), (170, 436774), (214, 346970), (221, 335980), (260, 285583), (314, 236470), (340, 218387), (428, 173485), (442, 167990), (535, 138788), (628, 118235), (785, 94588), (884, 83995), (1070, 69394), (1105, 67196), (1391, 53380), (1570, 47294), (1819, 40820), (2041, 36380), (2140, 34697), (2210, 33598), (2669, 27820), (2782, 26690), (3140, 23647), (3638, 20410), (4082, 18190), (4420, 16799), (5338, 13910), (5564, 13345), (6955, 10676), (7276, 10205), (8164, 9095)]