141633980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5563}}^1$

素因数の和:5658

約数の個数: 48

約数和(自身を含む): 317815680

約数和(自身を除く): 176181700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 190, 268, 335, 380, 670, 1273, 1340, 2546, 5092, 5563, 6365, 11126, 12730, 22252, 25460, 27815, 55630, 105697, 111260, 211394, 372721, 422788, 528485, 745442, 1056970, 1490884, 1863605, 2113940, 3727210, 7081699, 7454420, 14163398, 28326796, 35408495, 70816990, 141633980]

約数ペア:

[(1, 141633980), (2, 70816990), (4, 35408495), (5, 28326796), (10, 14163398), (19, 7454420), (20, 7081699), (38, 3727210), (67, 2113940), (76, 1863605), (95, 1490884), (134, 1056970), (190, 745442), (268, 528485), (335, 422788), (380, 372721), (670, 211394), (1273, 111260), (1340, 105697), (2546, 55630), (5092, 27815), (5563, 25460), (6365, 22252), (11126, 12730)]