42665910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1483}}^1$

素因数の和:1637

約数の個数: 64

約数和(自身を含む): 117960192

約数和(自身を除く): 75294282

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 137, 210, 274, 411, 685, 822, 959, 1370, 1483, 1918, 2055, 2877, 2966, 4110, 4449, 4795, 5754, 7415, 8898, 9590, 10381, 14385, 14830, 20762, 22245, 28770, 31143, 44490, 51905, 62286, 103810, 155715, 203171, 311430, 406342, 609513, 1015855, 1219026, 1422197, 2031710, 2844394, 3047565, 4266591, 6095130, 7110985, 8533182, 14221970, 21332955, 42665910]

約数ペア:

[(1, 42665910), (2, 21332955), (3, 14221970), (5, 8533182), (6, 7110985), (7, 6095130), (10, 4266591), (14, 3047565), (15, 2844394), (21, 2031710), (30, 1422197), (35, 1219026), (42, 1015855), (70, 609513), (105, 406342), (137, 311430), (210, 203171), (274, 155715), (411, 103810), (685, 62286), (822, 51905), (959, 44490), (1370, 31143), (1483, 28770), (1918, 22245), (2055, 20762), (2877, 14830), (2966, 14385), (4110, 10381), (4449, 9590), (4795, 8898), (5754, 7415)]