105790880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 271606608

約数和(自身を除く): 165815728

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 181, 208, 260, 281, 362, 416, 520, 562, 724, 905, 1040, 1124, 1405, 1448, 1810, 2080, 2248, 2353, 2810, 2896, 3620, 3653, 4496, 4706, 5620, 5792, 7240, 7306, 8992, 9412, 11240, 11765, 14480, 14612, 18265, 18824, 22480, 23530, 28960, 29224, 36530, 37648, 44960, 47060, 50861, 58448, 73060, 75296, 94120, 101722, 116896, 146120, 188240, 203444, 254305, 292240, 376480, 406888, 508610, 584480, 661193, 813776, 1017220, 1322386, 1627552, 2034440, 2644772, 3305965, 4068880, 5289544, 6611930, 8137760, 10579088, 13223860, 21158176, 26447720, 52895440, 105790880]

約数ペア:

[(1, 105790880), (2, 52895440), (4, 26447720), (5, 21158176), (8, 13223860), (10, 10579088), (13, 8137760), (16, 6611930), (20, 5289544), (26, 4068880), (32, 3305965), (40, 2644772), (52, 2034440), (65, 1627552), (80, 1322386), (104, 1017220), (130, 813776), (160, 661193), (181, 584480), (208, 508610), (260, 406888), (281, 376480), (362, 292240), (416, 254305), (520, 203444), (562, 188240), (724, 146120), (905, 116896), (1040, 101722), (1124, 94120), (1405, 75296), (1448, 73060), (1810, 58448), (2080, 50861), (2248, 47060), (2353, 44960), (2810, 37648), (2896, 36530), (3620, 29224), (3653, 28960), (4496, 23530), (4706, 22480), (5620, 18824), (5792, 18265), (7240, 14612), (7306, 14480), (8992, 11765), (9412, 11240)]