75146540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 189665280

約数和(自身を除く): 114518740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 83, 116, 140, 145, 166, 203, 223, 290, 332, 406, 415, 446, 580, 581, 812, 830, 892, 1015, 1115, 1162, 1561, 1660, 2030, 2230, 2324, 2407, 2905, 3122, 4060, 4460, 4814, 5810, 6244, 6467, 7805, 9628, 11620, 12035, 12934, 15610, 16849, 18509, 24070, 25868, 31220, 32335, 33698, 37018, 45269, 48140, 64670, 67396, 74036, 84245, 90538, 92545, 129340, 129563, 168490, 181076, 185090, 226345, 259126, 336980, 370180, 452690, 518252, 536761, 647815, 905380, 1073522, 1295630, 2147044, 2591260, 2683805, 3757327, 5367610, 7514654, 10735220, 15029308, 18786635, 37573270, 75146540]

約数ペア:

[(1, 75146540), (2, 37573270), (4, 18786635), (5, 15029308), (7, 10735220), (10, 7514654), (14, 5367610), (20, 3757327), (28, 2683805), (29, 2591260), (35, 2147044), (58, 1295630), (70, 1073522), (83, 905380), (116, 647815), (140, 536761), (145, 518252), (166, 452690), (203, 370180), (223, 336980), (290, 259126), (332, 226345), (406, 185090), (415, 181076), (446, 168490), (580, 129563), (581, 129340), (812, 92545), (830, 90538), (892, 84245), (1015, 74036), (1115, 67396), (1162, 64670), (1561, 48140), (1660, 45269), (2030, 37018), (2230, 33698), (2324, 32335), (2407, 31220), (2905, 25868), (3122, 24070), (4060, 18509), (4460, 16849), (4814, 15610), (5810, 12934), (6244, 12035), (6467, 11620), (7805, 9628)]