64532370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{631}}^1$

素因数の和:1135

約数の個数: 64

約数和(自身を含む): 177647616

約数和(自身を除く): 113115246

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 487, 631, 974, 1262, 1461, 1893, 2435, 2922, 3155, 3409, 3786, 4417, 4870, 6310, 6818, 7305, 8834, 9465, 10227, 13251, 14610, 17045, 18930, 20454, 22085, 26502, 34090, 44170, 51135, 66255, 102270, 132510, 307297, 614594, 921891, 1536485, 1843782, 2151079, 3072970, 4302158, 4609455, 6453237, 9218910, 10755395, 12906474, 21510790, 32266185, 64532370]

約数ペア:

[(1, 64532370), (2, 32266185), (3, 21510790), (5, 12906474), (6, 10755395), (7, 9218910), (10, 6453237), (14, 4609455), (15, 4302158), (21, 3072970), (30, 2151079), (35, 1843782), (42, 1536485), (70, 921891), (105, 614594), (210, 307297), (487, 132510), (631, 102270), (974, 66255), (1262, 51135), (1461, 44170), (1893, 34090), (2435, 26502), (2922, 22085), (3155, 20454), (3409, 18930), (3786, 17045), (4417, 14610), (4870, 13251), (6310, 10227), (6818, 9465), (7305, 8834)]