72472020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 216494208

約数和(自身を除く): 144022188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 227, 255, 313, 340, 454, 510, 626, 681, 908, 939, 1020, 1135, 1252, 1362, 1565, 1878, 2270, 2724, 3130, 3405, 3756, 3859, 4540, 4695, 5321, 6260, 6810, 7718, 9390, 10642, 11577, 13620, 15436, 15963, 18780, 19295, 21284, 23154, 26605, 31926, 38590, 46308, 53210, 57885, 63852, 71051, 77180, 79815, 106420, 115770, 142102, 159630, 213153, 231540, 284204, 319260, 355255, 426306, 710510, 852612, 1065765, 1207867, 1421020, 2131530, 2415734, 3623601, 4263060, 4831468, 6039335, 7247202, 12078670, 14494404, 18118005, 24157340, 36236010, 72472020]

約数ペア:

[(1, 72472020), (2, 36236010), (3, 24157340), (4, 18118005), (5, 14494404), (6, 12078670), (10, 7247202), (12, 6039335), (15, 4831468), (17, 4263060), (20, 3623601), (30, 2415734), (34, 2131530), (51, 1421020), (60, 1207867), (68, 1065765), (85, 852612), (102, 710510), (170, 426306), (204, 355255), (227, 319260), (255, 284204), (313, 231540), (340, 213153), (454, 159630), (510, 142102), (626, 115770), (681, 106420), (908, 79815), (939, 77180), (1020, 71051), (1135, 63852), (1252, 57885), (1362, 53210), (1565, 46308), (1878, 38590), (2270, 31926), (2724, 26605), (3130, 23154), (3405, 21284), (3756, 19295), (3859, 18780), (4540, 15963), (4695, 15436), (5321, 13620), (6260, 11577), (6810, 10642), (7718, 9390)]