72473790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2399}}^1$

素因数の和:2481

約数の個数: 64

約数和(自身を含む): 186624000

約数和(自身を除く): 114150210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 53, 57, 95, 106, 114, 159, 190, 265, 285, 318, 530, 570, 795, 1007, 1590, 2014, 2399, 3021, 4798, 5035, 6042, 7197, 10070, 11995, 14394, 15105, 23990, 30210, 35985, 45581, 71970, 91162, 127147, 136743, 227905, 254294, 273486, 381441, 455810, 635735, 683715, 762882, 1271470, 1367430, 1907205, 2415793, 3814410, 4831586, 7247379, 12078965, 14494758, 24157930, 36236895, 72473790]

約数ペア:

[(1, 72473790), (2, 36236895), (3, 24157930), (5, 14494758), (6, 12078965), (10, 7247379), (15, 4831586), (19, 3814410), (30, 2415793), (38, 1907205), (53, 1367430), (57, 1271470), (95, 762882), (106, 683715), (114, 635735), (159, 455810), (190, 381441), (265, 273486), (285, 254294), (318, 227905), (530, 136743), (570, 127147), (795, 91162), (1007, 71970), (1590, 45581), (2014, 35985), (2399, 30210), (3021, 23990), (4798, 15105), (5035, 14394), (6042, 11995), (7197, 10070)]