90242790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4483}}^1$

素因数の和:4565

約数の個数: 64

約数和(自身を含む): 240198912

約数和(自身を除く): 149956122

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 61, 66, 110, 122, 165, 183, 305, 330, 366, 610, 671, 915, 1342, 1830, 2013, 3355, 4026, 4483, 6710, 8966, 10065, 13449, 20130, 22415, 26898, 44830, 49313, 67245, 98626, 134490, 147939, 246565, 273463, 295878, 493130, 546926, 739695, 820389, 1367315, 1479390, 1640778, 2734630, 3008093, 4101945, 6016186, 8203890, 9024279, 15040465, 18048558, 30080930, 45121395, 90242790]

約数ペア:

[(1, 90242790), (2, 45121395), (3, 30080930), (5, 18048558), (6, 15040465), (10, 9024279), (11, 8203890), (15, 6016186), (22, 4101945), (30, 3008093), (33, 2734630), (55, 1640778), (61, 1479390), (66, 1367315), (110, 820389), (122, 739695), (165, 546926), (183, 493130), (305, 295878), (330, 273463), (366, 246565), (610, 147939), (671, 134490), (915, 98626), (1342, 67245), (1830, 49313), (2013, 44830), (3355, 26898), (4026, 22415), (4483, 20130), (6710, 13449), (8966, 10065)]