173837560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3067}}^1$

素因数の和:3200

約数の個数: 64

約数和(自身を含む): 425224800

約数和(自身を除く): 251387240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 109, 130, 218, 260, 436, 520, 545, 872, 1090, 1417, 2180, 2834, 3067, 4360, 5668, 6134, 7085, 11336, 12268, 14170, 15335, 24536, 28340, 30670, 39871, 56680, 61340, 79742, 122680, 159484, 199355, 318968, 334303, 398710, 668606, 797420, 1337212, 1594840, 1671515, 2674424, 3343030, 4345939, 6686060, 8691878, 13372120, 17383756, 21729695, 34767512, 43459390, 86918780, 173837560]

約数ペア:

[(1, 173837560), (2, 86918780), (4, 43459390), (5, 34767512), (8, 21729695), (10, 17383756), (13, 13372120), (20, 8691878), (26, 6686060), (40, 4345939), (52, 3343030), (65, 2674424), (104, 1671515), (109, 1594840), (130, 1337212), (218, 797420), (260, 668606), (436, 398710), (520, 334303), (545, 318968), (872, 199355), (1090, 159484), (1417, 122680), (2180, 79742), (2834, 61340), (3067, 56680), (4360, 39871), (5668, 30670), (6134, 28340), (7085, 24536), (11336, 15335), (12268, 14170)]