26734540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 69672960

約数和(自身を除く): 42938420

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 47, 68, 70, 85, 94, 119, 140, 170, 188, 235, 238, 239, 329, 340, 470, 476, 478, 595, 658, 799, 940, 956, 1190, 1195, 1316, 1598, 1645, 1673, 2380, 2390, 3196, 3290, 3346, 3995, 4063, 4780, 5593, 6580, 6692, 7990, 8126, 8365, 11186, 11233, 15980, 16252, 16730, 20315, 22372, 22466, 27965, 28441, 33460, 40630, 44932, 55930, 56165, 56882, 78631, 81260, 111860, 112330, 113764, 142205, 157262, 190961, 224660, 284410, 314524, 381922, 393155, 568820, 763844, 786310, 954805, 1336727, 1572620, 1909610, 2673454, 3819220, 5346908, 6683635, 13367270, 26734540]

約数ペア:

[(1, 26734540), (2, 13367270), (4, 6683635), (5, 5346908), (7, 3819220), (10, 2673454), (14, 1909610), (17, 1572620), (20, 1336727), (28, 954805), (34, 786310), (35, 763844), (47, 568820), (68, 393155), (70, 381922), (85, 314524), (94, 284410), (119, 224660), (140, 190961), (170, 157262), (188, 142205), (235, 113764), (238, 112330), (239, 111860), (329, 81260), (340, 78631), (470, 56882), (476, 56165), (478, 55930), (595, 44932), (658, 40630), (799, 33460), (940, 28441), (956, 27965), (1190, 22466), (1195, 22372), (1316, 20315), (1598, 16730), (1645, 16252), (1673, 15980), (2380, 11233), (2390, 11186), (3196, 8365), (3290, 8126), (3346, 7990), (3995, 6692), (4063, 6580), (4780, 5593)]