69855380

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:646

約数の個数: 96

約数和(自身を含む): 181440000

約数和(自身を除く): 111584620

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 343, 476, 490, 595, 599, 686, 833, 980, 1190, 1198, 1372, 1666, 1715, 2380, 2396, 2995, 3332, 3430, 4165, 4193, 5831, 5990, 6860, 8330, 8386, 10183, 11662, 11980, 16660, 16772, 20366, 20965, 23324, 29155, 29351, 40732, 41930, 50915, 58310, 58702, 71281, 83860, 101830, 116620, 117404, 142562, 146755, 203660, 205457, 285124, 293510, 356405, 410914, 498967, 587020, 712810, 821828, 997934, 1027285, 1425620, 1995868, 2054570, 2494835, 3492769, 4109140, 4989670, 6985538, 9979340, 13971076, 17463845, 34927690, 69855380]

約数ペア:

[(1, 69855380), (2, 34927690), (4, 17463845), (5, 13971076), (7, 9979340), (10, 6985538), (14, 4989670), (17, 4109140), (20, 3492769), (28, 2494835), (34, 2054570), (35, 1995868), (49, 1425620), (68, 1027285), (70, 997934), (85, 821828), (98, 712810), (119, 587020), (140, 498967), (170, 410914), (196, 356405), (238, 293510), (245, 285124), (340, 205457), (343, 203660), (476, 146755), (490, 142562), (595, 117404), (599, 116620), (686, 101830), (833, 83860), (980, 71281), (1190, 58702), (1198, 58310), (1372, 50915), (1666, 41930), (1715, 40732), (2380, 29351), (2396, 29155), (2995, 23324), (3332, 20965), (3430, 20366), (4165, 16772), (4193, 16660), (5831, 11980), (5990, 11662), (6860, 10183), (8330, 8386)]