89591320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 251274240

約数和(自身を除く): 161682920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 151, 163, 182, 260, 280, 302, 326, 364, 455, 520, 604, 652, 728, 755, 815, 910, 1057, 1141, 1208, 1304, 1510, 1630, 1820, 1963, 2114, 2119, 2282, 3020, 3260, 3640, 3926, 4228, 4238, 4564, 5285, 5705, 6040, 6520, 7852, 8456, 8476, 9128, 9815, 10570, 10595, 11410, 13741, 14833, 15704, 16952, 19630, 21140, 21190, 22820, 24613, 27482, 29666, 39260, 42280, 42380, 45640, 49226, 54964, 59332, 68705, 74165, 78520, 84760, 98452, 109928, 118664, 123065, 137410, 148330, 172291, 196904, 246130, 274820, 296660, 319969, 344582, 492260, 549640, 593320, 639938, 689164, 861455, 984520, 1279876, 1378328, 1599845, 1722910, 2239783, 2559752, 3199690, 3445820, 4479566, 6399380, 6891640, 8959132, 11198915, 12798760, 17918264, 22397830, 44795660, 89591320]

約数ペア:

[(1, 89591320), (2, 44795660), (4, 22397830), (5, 17918264), (7, 12798760), (8, 11198915), (10, 8959132), (13, 6891640), (14, 6399380), (20, 4479566), (26, 3445820), (28, 3199690), (35, 2559752), (40, 2239783), (52, 1722910), (56, 1599845), (65, 1378328), (70, 1279876), (91, 984520), (104, 861455), (130, 689164), (140, 639938), (151, 593320), (163, 549640), (182, 492260), (260, 344582), (280, 319969), (302, 296660), (326, 274820), (364, 246130), (455, 196904), (520, 172291), (604, 148330), (652, 137410), (728, 123065), (755, 118664), (815, 109928), (910, 98452), (1057, 84760), (1141, 78520), (1208, 74165), (1304, 68705), (1510, 59332), (1630, 54964), (1820, 49226), (1963, 45640), (2114, 42380), (2119, 42280), (2282, 39260), (3020, 29666), (3260, 27482), (3640, 24613), (3926, 22820), (4228, 21190), (4238, 21140), (4564, 19630), (5285, 16952), (5705, 15704), (6040, 14833), (6520, 13741), (7852, 11410), (8456, 10595), (8476, 10570), (9128, 9815)]