23055740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 55883520

約数和(自身を除く): 32827780

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 43, 68, 76, 83, 85, 86, 95, 166, 170, 172, 190, 215, 323, 332, 340, 380, 415, 430, 646, 731, 817, 830, 860, 1292, 1411, 1462, 1577, 1615, 1634, 1660, 2822, 2924, 3154, 3230, 3268, 3569, 3655, 4085, 5644, 6308, 6460, 7055, 7138, 7310, 7885, 8170, 13889, 14110, 14276, 14620, 15770, 16340, 17845, 26809, 27778, 28220, 31540, 35690, 53618, 55556, 60673, 67811, 69445, 71380, 107236, 121346, 134045, 135622, 138890, 242692, 268090, 271244, 277780, 303365, 339055, 536180, 606730, 678110, 1152787, 1213460, 1356220, 2305574, 4611148, 5763935, 11527870, 23055740]

約数ペア:

[(1, 23055740), (2, 11527870), (4, 5763935), (5, 4611148), (10, 2305574), (17, 1356220), (19, 1213460), (20, 1152787), (34, 678110), (38, 606730), (43, 536180), (68, 339055), (76, 303365), (83, 277780), (85, 271244), (86, 268090), (95, 242692), (166, 138890), (170, 135622), (172, 134045), (190, 121346), (215, 107236), (323, 71380), (332, 69445), (340, 67811), (380, 60673), (415, 55556), (430, 53618), (646, 35690), (731, 31540), (817, 28220), (830, 27778), (860, 26809), (1292, 17845), (1411, 16340), (1462, 15770), (1577, 14620), (1615, 14276), (1634, 14110), (1660, 13889), (2822, 8170), (2924, 7885), (3154, 7310), (3230, 7138), (3268, 7055), (3569, 6460), (3655, 6308), (4085, 5644)]