63456770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1117}}^1$

素因数の和:1179

約数の個数: 64

約数和(自身を含む): 135233280

約数和(自身を除く): 71776510

約数列:

[1, 2, 5, 10, 13, 19, 23, 26, 38, 46, 65, 95, 115, 130, 190, 230, 247, 299, 437, 494, 598, 874, 1117, 1235, 1495, 2185, 2234, 2470, 2990, 4370, 5585, 5681, 11170, 11362, 14521, 21223, 25691, 28405, 29042, 42446, 51382, 56810, 72605, 106115, 128455, 145210, 212230, 256910, 275899, 333983, 488129, 551798, 667966, 976258, 1379495, 1669915, 2440645, 2758990, 3339830, 4881290, 6345677, 12691354, 31728385, 63456770]

約数ペア:

[(1, 63456770), (2, 31728385), (5, 12691354), (10, 6345677), (13, 4881290), (19, 3339830), (23, 2758990), (26, 2440645), (38, 1669915), (46, 1379495), (65, 976258), (95, 667966), (115, 551798), (130, 488129), (190, 333983), (230, 275899), (247, 256910), (299, 212230), (437, 145210), (494, 128455), (598, 106115), (874, 72605), (1117, 56810), (1235, 51382), (1495, 42446), (2185, 29042), (2234, 28405), (2470, 25691), (2990, 21223), (4370, 14521), (5585, 11362), (5681, 11170)]