42670740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{359}}^1$

素因数の和:661

約数の個数: 96

約数和(自身を含む): 137410560

約数和(自身を除く): 94739820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 283, 359, 420, 566, 718, 849, 1077, 1132, 1415, 1436, 1698, 1795, 1981, 2154, 2513, 2830, 3396, 3590, 3962, 4245, 4308, 5026, 5385, 5660, 5943, 7180, 7539, 7924, 8490, 9905, 10052, 10770, 11886, 12565, 15078, 16980, 19810, 21540, 23772, 25130, 29715, 30156, 37695, 39620, 50260, 59430, 75390, 101597, 118860, 150780, 203194, 304791, 406388, 507985, 609582, 711179, 1015970, 1219164, 1422358, 1523955, 2031940, 2133537, 2844716, 3047910, 3555895, 4267074, 6095820, 7111790, 8534148, 10667685, 14223580, 21335370, 42670740]

約数ペア:

[(1, 42670740), (2, 21335370), (3, 14223580), (4, 10667685), (5, 8534148), (6, 7111790), (7, 6095820), (10, 4267074), (12, 3555895), (14, 3047910), (15, 2844716), (20, 2133537), (21, 2031940), (28, 1523955), (30, 1422358), (35, 1219164), (42, 1015970), (60, 711179), (70, 609582), (84, 507985), (105, 406388), (140, 304791), (210, 203194), (283, 150780), (359, 118860), (420, 101597), (566, 75390), (718, 59430), (849, 50260), (1077, 39620), (1132, 37695), (1415, 30156), (1436, 29715), (1698, 25130), (1795, 23772), (1981, 21540), (2154, 19810), (2513, 16980), (2830, 15078), (3396, 12565), (3590, 11886), (3962, 10770), (4245, 10052), (4308, 9905), (5026, 8490), (5385, 7924), (5660, 7539), (5943, 7180)]