89972520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68161}}^1$

素因数の和:68186

約数の個数: 64

約数和(自身を含む): 294459840

約数和(自身を除く): 204487320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 68161, 136322, 204483, 272644, 340805, 408966, 545288, 681610, 749771, 817932, 1022415, 1363220, 1499542, 1635864, 2044830, 2249313, 2726440, 2999084, 3748855, 4089660, 4498626, 5998168, 7497710, 8179320, 8997252, 11246565, 14995420, 17994504, 22493130, 29990840, 44986260, 89972520]

約数ペア:

[(1, 89972520), (2, 44986260), (3, 29990840), (4, 22493130), (5, 17994504), (6, 14995420), (8, 11246565), (10, 8997252), (11, 8179320), (12, 7497710), (15, 5998168), (20, 4498626), (22, 4089660), (24, 3748855), (30, 2999084), (33, 2726440), (40, 2249313), (44, 2044830), (55, 1635864), (60, 1499542), (66, 1363220), (88, 1022415), (110, 817932), (120, 749771), (132, 681610), (165, 545288), (220, 408966), (264, 340805), (330, 272644), (440, 204483), (660, 136322), (1320, 68161)]