87227820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{991}}^1$

素因数の和:1172

約数の個数: 96

約数和(自身を含む): 273315840

約数和(自身を除く): 186088020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 163, 180, 270, 326, 489, 540, 652, 815, 978, 991, 1467, 1630, 1956, 1982, 2445, 2934, 2973, 3260, 3964, 4401, 4890, 4955, 5868, 5946, 7335, 8802, 8919, 9780, 9910, 11892, 14670, 14865, 17604, 17838, 19820, 22005, 26757, 29340, 29730, 35676, 44010, 44595, 53514, 59460, 88020, 89190, 107028, 133785, 161533, 178380, 267570, 323066, 484599, 535140, 646132, 807665, 969198, 1453797, 1615330, 1938396, 2422995, 2907594, 3230660, 4361391, 4845990, 5815188, 7268985, 8722782, 9691980, 14537970, 17445564, 21806955, 29075940, 43613910, 87227820]

約数ペア:

[(1, 87227820), (2, 43613910), (3, 29075940), (4, 21806955), (5, 17445564), (6, 14537970), (9, 9691980), (10, 8722782), (12, 7268985), (15, 5815188), (18, 4845990), (20, 4361391), (27, 3230660), (30, 2907594), (36, 2422995), (45, 1938396), (54, 1615330), (60, 1453797), (90, 969198), (108, 807665), (135, 646132), (163, 535140), (180, 484599), (270, 323066), (326, 267570), (489, 178380), (540, 161533), (652, 133785), (815, 107028), (978, 89190), (991, 88020), (1467, 59460), (1630, 53514), (1956, 44595), (1982, 44010), (2445, 35676), (2934, 29730), (2973, 29340), (3260, 26757), (3964, 22005), (4401, 19820), (4890, 17838), (4955, 17604), (5868, 14865), (5946, 14670), (7335, 11892), (8802, 9910), (8919, 9780)]