129295020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 375379200

約数和(自身を除く): 246084180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 139, 148, 185, 222, 278, 370, 417, 419, 444, 555, 556, 695, 740, 834, 838, 1110, 1257, 1390, 1668, 1676, 2085, 2095, 2220, 2514, 2780, 4170, 4190, 5028, 5143, 6285, 8340, 8380, 10286, 12570, 15429, 15503, 20572, 25140, 25715, 30858, 31006, 46509, 51430, 58241, 61716, 62012, 77145, 77515, 93018, 102860, 116482, 154290, 155030, 174723, 186036, 232545, 232964, 291205, 308580, 310060, 349446, 465090, 582410, 698892, 873615, 930180, 1164820, 1747230, 2154917, 3494460, 4309834, 6464751, 8619668, 10774585, 12929502, 21549170, 25859004, 32323755, 43098340, 64647510, 129295020]

約数ペア:

[(1, 129295020), (2, 64647510), (3, 43098340), (4, 32323755), (5, 25859004), (6, 21549170), (10, 12929502), (12, 10774585), (15, 8619668), (20, 6464751), (30, 4309834), (37, 3494460), (60, 2154917), (74, 1747230), (111, 1164820), (139, 930180), (148, 873615), (185, 698892), (222, 582410), (278, 465090), (370, 349446), (417, 310060), (419, 308580), (444, 291205), (555, 232964), (556, 232545), (695, 186036), (740, 174723), (834, 155030), (838, 154290), (1110, 116482), (1257, 102860), (1390, 93018), (1668, 77515), (1676, 77145), (2085, 62012), (2095, 61716), (2220, 58241), (2514, 51430), (2780, 46509), (4170, 31006), (4190, 30858), (5028, 25715), (5143, 25140), (6285, 20572), (8340, 15503), (8380, 15429), (10286, 12570)]