15661781010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{397}}^1\times {\mathrm{1931}}^1$

素因数の和:2568

約数の個数: 96

約数和(自身を含む): 41024273472

約数和(自身を除く): 25362492462

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 227, 397, 454, 681, 794, 1135, 1191, 1362, 1931, 1985, 2043, 2270, 2382, 3405, 3573, 3862, 3970, 4086, 5793, 5955, 6810, 7146, 9655, 10215, 11586, 11910, 17379, 17865, 19310, 20430, 28965, 34758, 35730, 57930, 86895, 90119, 173790, 180238, 270357, 438337, 450595, 540714, 766607, 811071, 876674, 901190, 1315011, 1351785, 1533214, 1622142, 2191685, 2299821, 2630022, 2703570, 3833035, 3945033, 4055355, 4383370, 4599642, 6575055, 6899463, 7666070, 7890066, 8110710, 11499105, 13150110, 13798926, 19725165, 22998210, 34497315, 39450330, 68994630, 174019789, 348039578, 522059367, 870098945, 1044118734, 1566178101, 1740197890, 2610296835, 3132356202, 5220593670, 7830890505, 15661781010]

約数ペア:

[(1, 15661781010), (2, 7830890505), (3, 5220593670), (5, 3132356202), (6, 2610296835), (9, 1740197890), (10, 1566178101), (15, 1044118734), (18, 870098945), (30, 522059367), (45, 348039578), (90, 174019789), (227, 68994630), (397, 39450330), (454, 34497315), (681, 22998210), (794, 19725165), (1135, 13798926), (1191, 13150110), (1362, 11499105), (1931, 8110710), (1985, 7890066), (2043, 7666070), (2270, 6899463), (2382, 6575055), (3405, 4599642), (3573, 4383370), (3862, 4055355), (3970, 3945033), (4086, 3833035), (5793, 2703570), (5955, 2630022), (6810, 2299821), (7146, 2191685), (9655, 1622142), (10215, 1533214), (11586, 1351785), (11910, 1315011), (17379, 901190), (17865, 876674), (19310, 811071), (20430, 766607), (28965, 540714), (34758, 450595), (35730, 438337), (57930, 270357), (86895, 180238), (90119, 173790)]