69882820

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 174988800

約数和(自身を除く): 105105980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 61, 70, 98, 122, 140, 167, 196, 244, 245, 305, 334, 343, 427, 490, 610, 668, 686, 835, 854, 980, 1169, 1220, 1372, 1670, 1708, 1715, 2135, 2338, 2989, 3340, 3430, 4270, 4676, 5845, 5978, 6860, 8183, 8540, 10187, 11690, 11956, 14945, 16366, 20374, 20923, 23380, 29890, 32732, 40748, 40915, 41846, 50935, 57281, 59780, 71309, 81830, 83692, 101870, 104615, 114562, 142618, 163660, 203740, 209230, 229124, 285236, 286405, 356545, 418460, 499163, 572810, 713090, 998326, 1145620, 1426180, 1996652, 2495815, 3494141, 4991630, 6988282, 9983260, 13976564, 17470705, 34941410, 69882820]

約数ペア:

[(1, 69882820), (2, 34941410), (4, 17470705), (5, 13976564), (7, 9983260), (10, 6988282), (14, 4991630), (20, 3494141), (28, 2495815), (35, 1996652), (49, 1426180), (61, 1145620), (70, 998326), (98, 713090), (122, 572810), (140, 499163), (167, 418460), (196, 356545), (244, 286405), (245, 285236), (305, 229124), (334, 209230), (343, 203740), (427, 163660), (490, 142618), (610, 114562), (668, 104615), (686, 101870), (835, 83692), (854, 81830), (980, 71309), (1169, 59780), (1220, 57281), (1372, 50935), (1670, 41846), (1708, 40915), (1715, 40748), (2135, 32732), (2338, 29890), (2989, 23380), (3340, 20923), (3430, 20374), (4270, 16366), (4676, 14945), (5845, 11956), (5978, 11690), (6860, 10187), (8183, 8540)]