71307510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{283}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 177161472

約数和(自身を除く): 105853962

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 227, 283, 370, 454, 555, 566, 681, 849, 1110, 1135, 1362, 1415, 1698, 2270, 2830, 3405, 4245, 6810, 8399, 8490, 10471, 16798, 20942, 25197, 31413, 41995, 50394, 52355, 62826, 64241, 83990, 104710, 125985, 128482, 157065, 192723, 251970, 314130, 321205, 385446, 642410, 963615, 1927230, 2376917, 4753834, 7130751, 11884585, 14261502, 23769170, 35653755, 71307510]

約数ペア:

[(1, 71307510), (2, 35653755), (3, 23769170), (5, 14261502), (6, 11884585), (10, 7130751), (15, 4753834), (30, 2376917), (37, 1927230), (74, 963615), (111, 642410), (185, 385446), (222, 321205), (227, 314130), (283, 251970), (370, 192723), (454, 157065), (555, 128482), (566, 125985), (681, 104710), (849, 83990), (1110, 64241), (1135, 62826), (1362, 52355), (1415, 50394), (1698, 41995), (2270, 31413), (2830, 25197), (3405, 20942), (4245, 16798), (6810, 10471), (8399, 8490)]