174964140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{74771}}^1$

素因数の和:74799

約数の個数: 72

約数和(自身を含む): 571557168

約数和(自身を除く): 396593028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 74771, 149542, 224313, 299084, 373855, 448626, 672939, 747710, 897252, 972023, 1121565, 1345878, 1495420, 1944046, 2243130, 2691756, 2916069, 3364695, 3888092, 4486260, 4860115, 5832138, 6729390, 8748207, 9720230, 11664276, 13458780, 14580345, 17496414, 19440460, 29160690, 34992828, 43741035, 58321380, 87482070, 174964140]

約数ペア:

[(1, 174964140), (2, 87482070), (3, 58321380), (4, 43741035), (5, 34992828), (6, 29160690), (9, 19440460), (10, 17496414), (12, 14580345), (13, 13458780), (15, 11664276), (18, 9720230), (20, 8748207), (26, 6729390), (30, 5832138), (36, 4860115), (39, 4486260), (45, 3888092), (52, 3364695), (60, 2916069), (65, 2691756), (78, 2243130), (90, 1944046), (117, 1495420), (130, 1345878), (156, 1121565), (180, 972023), (195, 897252), (234, 747710), (260, 672939), (390, 448626), (468, 373855), (585, 299084), (780, 224313), (1170, 149542), (2340, 74771)]