86204240

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:624

約数の個数: 80

約数和(自身を含む): 210589200

約数和(自身を除く): 124384960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 73, 80, 116, 145, 146, 232, 290, 292, 365, 464, 509, 580, 584, 730, 1018, 1160, 1168, 1460, 2036, 2117, 2320, 2545, 2920, 4072, 4234, 5090, 5840, 8144, 8468, 10180, 10585, 14761, 16936, 20360, 21170, 29522, 33872, 37157, 40720, 42340, 59044, 73805, 74314, 84680, 118088, 147610, 148628, 169360, 185785, 236176, 295220, 297256, 371570, 590440, 594512, 743140, 1077553, 1180880, 1486280, 2155106, 2972560, 4310212, 5387765, 8620424, 10775530, 17240848, 21551060, 43102120, 86204240]

約数ペア:

[(1, 86204240), (2, 43102120), (4, 21551060), (5, 17240848), (8, 10775530), (10, 8620424), (16, 5387765), (20, 4310212), (29, 2972560), (40, 2155106), (58, 1486280), (73, 1180880), (80, 1077553), (116, 743140), (145, 594512), (146, 590440), (232, 371570), (290, 297256), (292, 295220), (365, 236176), (464, 185785), (509, 169360), (580, 148628), (584, 147610), (730, 118088), (1018, 84680), (1160, 74314), (1168, 73805), (1460, 59044), (2036, 42340), (2117, 40720), (2320, 37157), (2545, 33872), (2920, 29522), (4072, 21170), (4234, 20360), (5090, 16936), (5840, 14761), (8144, 10585), (8468, 10180)]