72183430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 149879808

約数和(自身を除く): 77696378

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 103, 110, 115, 206, 230, 253, 277, 506, 515, 554, 1030, 1133, 1265, 1385, 2266, 2369, 2530, 2770, 3047, 4738, 5665, 6094, 6371, 11330, 11845, 12742, 15235, 23690, 26059, 28531, 30470, 31855, 52118, 57062, 63710, 70081, 130295, 140162, 142655, 260590, 285310, 313841, 350405, 627682, 656213, 700810, 1312426, 1569205, 3138410, 3281065, 6562130, 7218343, 14436686, 36091715, 72183430]

約数ペア:

[(1, 72183430), (2, 36091715), (5, 14436686), (10, 7218343), (11, 6562130), (22, 3281065), (23, 3138410), (46, 1569205), (55, 1312426), (103, 700810), (110, 656213), (115, 627682), (206, 350405), (230, 313841), (253, 285310), (277, 260590), (506, 142655), (515, 140162), (554, 130295), (1030, 70081), (1133, 63710), (1265, 57062), (1385, 52118), (2266, 31855), (2369, 30470), (2530, 28531), (2770, 26059), (3047, 23690), (4738, 15235), (5665, 12742), (6094, 11845), (6371, 11330)]