85916040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4447}}^1$

素因数の和:4491

約数の個数: 128

約数和(自身を含む): 307445760

約数和(自身を除く): 221529720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4447, 4830, 6440, 8894, 9660, 13341, 17788, 19320, 22235, 26682, 31129, 35576, 44470, 53364, 62258, 66705, 88940, 93387, 102281, 106728, 124516, 133410, 155645, 177880, 186774, 204562, 249032, 266820, 306843, 311290, 373548, 409124, 466935, 511405, 533640, 613686, 622580, 715967, 747096, 818248, 933870, 1022810, 1227372, 1245160, 1431934, 1534215, 1867740, 2045620, 2147901, 2454744, 2863868, 3068430, 3579835, 3735480, 4091240, 4295802, 5727736, 6136860, 7159670, 8591604, 10739505, 12273720, 14319340, 17183208, 21479010, 28638680, 42958020, 85916040]

約数ペア:

[(1, 85916040), (2, 42958020), (3, 28638680), (4, 21479010), (5, 17183208), (6, 14319340), (7, 12273720), (8, 10739505), (10, 8591604), (12, 7159670), (14, 6136860), (15, 5727736), (20, 4295802), (21, 4091240), (23, 3735480), (24, 3579835), (28, 3068430), (30, 2863868), (35, 2454744), (40, 2147901), (42, 2045620), (46, 1867740), (56, 1534215), (60, 1431934), (69, 1245160), (70, 1227372), (84, 1022810), (92, 933870), (105, 818248), (115, 747096), (120, 715967), (138, 622580), (140, 613686), (161, 533640), (168, 511405), (184, 466935), (210, 409124), (230, 373548), (276, 311290), (280, 306843), (322, 266820), (345, 249032), (420, 204562), (460, 186774), (483, 177880), (552, 155645), (644, 133410), (690, 124516), (805, 106728), (840, 102281), (920, 93387), (966, 88940), (1288, 66705), (1380, 62258), (1610, 53364), (1932, 44470), (2415, 35576), (2760, 31129), (3220, 26682), (3864, 22235), (4447, 19320), (4830, 17788), (6440, 13341), (8894, 9660)]