27045980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 67314240

約数和(自身を除く): 40268260

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 29, 34, 52, 58, 65, 68, 85, 116, 130, 145, 170, 211, 221, 260, 290, 340, 377, 422, 442, 493, 580, 754, 844, 884, 986, 1055, 1105, 1508, 1885, 1972, 2110, 2210, 2465, 2743, 3587, 3770, 4220, 4420, 4930, 5486, 6119, 6409, 7174, 7540, 9860, 10972, 12238, 12818, 13715, 14348, 17935, 24476, 25636, 27430, 30595, 32045, 35870, 46631, 54860, 61190, 64090, 71740, 79547, 93262, 104023, 122380, 128180, 159094, 186524, 208046, 233155, 318188, 397735, 416092, 466310, 520115, 795470, 932620, 1040230, 1352299, 1590940, 2080460, 2704598, 5409196, 6761495, 13522990, 27045980]

約数ペア:

[(1, 27045980), (2, 13522990), (4, 6761495), (5, 5409196), (10, 2704598), (13, 2080460), (17, 1590940), (20, 1352299), (26, 1040230), (29, 932620), (34, 795470), (52, 520115), (58, 466310), (65, 416092), (68, 397735), (85, 318188), (116, 233155), (130, 208046), (145, 186524), (170, 159094), (211, 128180), (221, 122380), (260, 104023), (290, 93262), (340, 79547), (377, 71740), (422, 64090), (442, 61190), (493, 54860), (580, 46631), (754, 35870), (844, 32045), (884, 30595), (986, 27430), (1055, 25636), (1105, 24476), (1508, 17935), (1885, 14348), (1972, 13715), (2110, 12818), (2210, 12238), (2465, 10972), (2743, 9860), (3587, 7540), (3770, 7174), (4220, 6409), (4420, 6119), (4930, 5486)]