84665340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15173}}^1$

素因数の和:15219

約数の個数: 72

約数和(自身を含む): 265120128

約数和(自身を除く): 180454788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 15173, 30346, 45519, 60692, 75865, 91038, 136557, 151730, 182076, 227595, 273114, 303460, 455190, 470363, 546228, 682785, 910380, 940726, 1365570, 1411089, 1881452, 2351815, 2731140, 2822178, 4233267, 4703630, 5644356, 7055445, 8466534, 9407260, 14110890, 16933068, 21166335, 28221780, 42332670, 84665340]

約数ペア:

[(1, 84665340), (2, 42332670), (3, 28221780), (4, 21166335), (5, 16933068), (6, 14110890), (9, 9407260), (10, 8466534), (12, 7055445), (15, 5644356), (18, 4703630), (20, 4233267), (30, 2822178), (31, 2731140), (36, 2351815), (45, 1881452), (60, 1411089), (62, 1365570), (90, 940726), (93, 910380), (124, 682785), (155, 546228), (180, 470363), (186, 455190), (279, 303460), (310, 273114), (372, 227595), (465, 182076), (558, 151730), (620, 136557), (930, 91038), (1116, 75865), (1395, 60692), (1860, 45519), (2790, 30346), (5580, 15173)]