80228484

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{45481}}^1$

素因数の和:45505

約数の個数: 54

約数和(自身を含む): 235915134

約数和(自身を除く): 155686650

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 45481, 90962, 136443, 181924, 272886, 318367, 409329, 545772, 636734, 818658, 955101, 1273468, 1637316, 1910202, 2228569, 2865303, 3820404, 4457138, 5730606, 6685707, 8914276, 11461212, 13371414, 20057121, 26742828, 40114242, 80228484]

約数ペア:

[(1, 80228484), (2, 40114242), (3, 26742828), (4, 20057121), (6, 13371414), (7, 11461212), (9, 8914276), (12, 6685707), (14, 5730606), (18, 4457138), (21, 3820404), (28, 2865303), (36, 2228569), (42, 1910202), (49, 1637316), (63, 1273468), (84, 955101), (98, 818658), (126, 636734), (147, 545772), (196, 409329), (252, 318367), (294, 272886), (441, 181924), (588, 136443), (882, 90962), (1764, 45481)]