109864020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{261581}}^1$

素因数の和:261600

約数の個数: 48

約数和(自身を含む): 351566208

約数和(自身を除く): 241702188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 261581, 523162, 784743, 1046324, 1307905, 1569486, 1831067, 2615810, 3138972, 3662134, 3923715, 5231620, 5493201, 7324268, 7847430, 9155335, 10986402, 15694860, 18310670, 21972804, 27466005, 36621340, 54932010, 109864020]

約数ペア:

[(1, 109864020), (2, 54932010), (3, 36621340), (4, 27466005), (5, 21972804), (6, 18310670), (7, 15694860), (10, 10986402), (12, 9155335), (14, 7847430), (15, 7324268), (20, 5493201), (21, 5231620), (28, 3923715), (30, 3662134), (35, 3138972), (42, 2615810), (60, 1831067), (70, 1569486), (84, 1307905), (105, 1046324), (140, 784743), (210, 523162), (420, 261581)]