43893420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 130771200

約数和(自身を除く): 86877780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 139, 190, 228, 277, 278, 285, 380, 417, 554, 556, 570, 695, 831, 834, 1108, 1140, 1385, 1390, 1662, 1668, 2085, 2641, 2770, 2780, 3324, 4155, 4170, 5263, 5282, 5540, 7923, 8310, 8340, 10526, 10564, 13205, 15789, 15846, 16620, 21052, 26315, 26410, 31578, 31692, 38503, 39615, 52630, 52820, 63156, 77006, 78945, 79230, 105260, 115509, 154012, 157890, 158460, 192515, 231018, 315780, 385030, 462036, 577545, 731557, 770060, 1155090, 1463114, 2194671, 2310180, 2926228, 3657785, 4389342, 7315570, 8778684, 10973355, 14631140, 21946710, 43893420]

約数ペア:

[(1, 43893420), (2, 21946710), (3, 14631140), (4, 10973355), (5, 8778684), (6, 7315570), (10, 4389342), (12, 3657785), (15, 2926228), (19, 2310180), (20, 2194671), (30, 1463114), (38, 1155090), (57, 770060), (60, 731557), (76, 577545), (95, 462036), (114, 385030), (139, 315780), (190, 231018), (228, 192515), (277, 158460), (278, 157890), (285, 154012), (380, 115509), (417, 105260), (554, 79230), (556, 78945), (570, 77006), (695, 63156), (831, 52820), (834, 52630), (1108, 39615), (1140, 38503), (1385, 31692), (1390, 31578), (1662, 26410), (1668, 26315), (2085, 21052), (2641, 16620), (2770, 15846), (2780, 15789), (3324, 13205), (4155, 10564), (4170, 10526), (5263, 8340), (5282, 8310), (5540, 7923)]