87841290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3257}}^1$

素因数の和:3327

約数の個数: 64

約数和(自身を含む): 225192960

約数和(自身を除く): 137351670

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 31, 58, 62, 87, 93, 145, 155, 174, 186, 290, 310, 435, 465, 870, 899, 930, 1798, 2697, 3257, 4495, 5394, 6514, 8990, 9771, 13485, 16285, 19542, 26970, 32570, 48855, 94453, 97710, 100967, 188906, 201934, 283359, 302901, 472265, 504835, 566718, 605802, 944530, 1009670, 1416795, 1514505, 2833590, 2928043, 3029010, 5856086, 8784129, 14640215, 17568258, 29280430, 43920645, 87841290]

約数ペア:

[(1, 87841290), (2, 43920645), (3, 29280430), (5, 17568258), (6, 14640215), (10, 8784129), (15, 5856086), (29, 3029010), (30, 2928043), (31, 2833590), (58, 1514505), (62, 1416795), (87, 1009670), (93, 944530), (145, 605802), (155, 566718), (174, 504835), (186, 472265), (290, 302901), (310, 283359), (435, 201934), (465, 188906), (870, 100967), (899, 97710), (930, 94453), (1798, 48855), (2697, 32570), (3257, 26970), (4495, 19542), (5394, 16285), (6514, 13485), (8990, 9771)]