10939740

素因数分解:

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

素因数の和:148

約数の個数: 108

約数和(自身を含む): 36226008

約数和(自身を除く): 25286268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 61, 70, 84, 98, 105, 122, 140, 147, 183, 196, 210, 244, 245, 294, 305, 366, 420, 427, 490, 588, 610, 732, 735, 854, 915, 980, 1220, 1281, 1470, 1708, 1830, 2135, 2562, 2940, 2989, 3660, 3721, 4270, 5124, 5978, 6405, 7442, 8540, 8967, 11163, 11956, 12810, 14884, 14945, 17934, 18605, 22326, 25620, 26047, 29890, 35868, 37210, 44652, 44835, 52094, 55815, 59780, 74420, 78141, 89670, 104188, 111630, 130235, 156282, 179340, 182329, 223260, 260470, 312564, 364658, 390705, 520940, 546987, 729316, 781410, 911645, 1093974, 1562820, 1823290, 2187948, 2734935, 3646580, 5469870, 10939740]

約数ペア:

[(1, 10939740), (2, 5469870), (3, 3646580), (4, 2734935), (5, 2187948), (6, 1823290), (7, 1562820), (10, 1093974), (12, 911645), (14, 781410), (15, 729316), (20, 546987), (21, 520940), (28, 390705), (30, 364658), (35, 312564), (42, 260470), (49, 223260), (60, 182329), (61, 179340), (70, 156282), (84, 130235), (98, 111630), (105, 104188), (122, 89670), (140, 78141), (147, 74420), (183, 59780), (196, 55815), (210, 52094), (244, 44835), (245, 44652), (294, 37210), (305, 35868), (366, 29890), (420, 26047), (427, 25620), (490, 22326), (588, 18605), (610, 17934), (732, 14945), (735, 14884), (854, 12810), (915, 11956), (980, 11163), (1220, 8967), (1281, 8540), (1470, 7442), (1708, 6405), (1830, 5978), (2135, 5124), (2562, 4270), (2940, 3721), (2989, 3660)]