56709870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:330

約数の個数: 128

約数和(自身を含む): 167132160

約数和(自身を除く): 110422290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 61, 70, 95, 105, 114, 122, 133, 183, 190, 210, 233, 266, 285, 305, 366, 399, 427, 466, 570, 610, 665, 699, 798, 854, 915, 1159, 1165, 1281, 1330, 1398, 1631, 1830, 1995, 2135, 2318, 2330, 2562, 3262, 3477, 3495, 3990, 4270, 4427, 4893, 5795, 6405, 6954, 6990, 8113, 8155, 8854, 9786, 11590, 12810, 13281, 14213, 16226, 16310, 17385, 22135, 24339, 24465, 26562, 28426, 30989, 34770, 40565, 42639, 44270, 48678, 48930, 61978, 66405, 71065, 81130, 85278, 92967, 99491, 121695, 132810, 142130, 154945, 185934, 198982, 213195, 243390, 270047, 298473, 309890, 426390, 464835, 497455, 540094, 596946, 810141, 929670, 994910, 1350235, 1492365, 1620282, 1890329, 2700470, 2984730, 3780658, 4050705, 5670987, 8101410, 9451645, 11341974, 18903290, 28354935, 56709870]

約数ペア:

[(1, 56709870), (2, 28354935), (3, 18903290), (5, 11341974), (6, 9451645), (7, 8101410), (10, 5670987), (14, 4050705), (15, 3780658), (19, 2984730), (21, 2700470), (30, 1890329), (35, 1620282), (38, 1492365), (42, 1350235), (57, 994910), (61, 929670), (70, 810141), (95, 596946), (105, 540094), (114, 497455), (122, 464835), (133, 426390), (183, 309890), (190, 298473), (210, 270047), (233, 243390), (266, 213195), (285, 198982), (305, 185934), (366, 154945), (399, 142130), (427, 132810), (466, 121695), (570, 99491), (610, 92967), (665, 85278), (699, 81130), (798, 71065), (854, 66405), (915, 61978), (1159, 48930), (1165, 48678), (1281, 44270), (1330, 42639), (1398, 40565), (1631, 34770), (1830, 30989), (1995, 28426), (2135, 26562), (2318, 24465), (2330, 24339), (2562, 22135), (3262, 17385), (3477, 16310), (3495, 16226), (3990, 14213), (4270, 13281), (4427, 12810), (4893, 11590), (5795, 9786), (6405, 8854), (6954, 8155), (6990, 8113)]