69890100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1447}}^1$

素因数の和:1494

約数の個数: 144

約数和(自身を含む): 241317888

約数和(自身を除く): 171427788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 60, 69, 70, 75, 84, 92, 100, 105, 115, 138, 140, 150, 161, 175, 210, 230, 276, 300, 322, 345, 350, 420, 460, 483, 525, 575, 644, 690, 700, 805, 966, 1050, 1150, 1380, 1447, 1610, 1725, 1932, 2100, 2300, 2415, 2894, 3220, 3450, 4025, 4341, 4830, 5788, 6900, 7235, 8050, 8682, 9660, 10129, 12075, 14470, 16100, 17364, 20258, 21705, 24150, 28940, 30387, 33281, 36175, 40516, 43410, 48300, 50645, 60774, 66562, 72350, 86820, 99843, 101290, 108525, 121548, 133124, 144700, 151935, 166405, 199686, 202580, 217050, 232967, 253225, 303870, 332810, 399372, 434100, 465934, 499215, 506450, 607740, 665620, 698901, 759675, 832025, 931868, 998430, 1012900, 1164835, 1397802, 1519350, 1664050, 1996860, 2329670, 2496075, 2795604, 3038700, 3328100, 3494505, 4659340, 4992150, 5824175, 6989010, 9984300, 11648350, 13978020, 17472525, 23296700, 34945050, 69890100]

約数ペア:

[(1, 69890100), (2, 34945050), (3, 23296700), (4, 17472525), (5, 13978020), (6, 11648350), (7, 9984300), (10, 6989010), (12, 5824175), (14, 4992150), (15, 4659340), (20, 3494505), (21, 3328100), (23, 3038700), (25, 2795604), (28, 2496075), (30, 2329670), (35, 1996860), (42, 1664050), (46, 1519350), (50, 1397802), (60, 1164835), (69, 1012900), (70, 998430), (75, 931868), (84, 832025), (92, 759675), (100, 698901), (105, 665620), (115, 607740), (138, 506450), (140, 499215), (150, 465934), (161, 434100), (175, 399372), (210, 332810), (230, 303870), (276, 253225), (300, 232967), (322, 217050), (345, 202580), (350, 199686), (420, 166405), (460, 151935), (483, 144700), (525, 133124), (575, 121548), (644, 108525), (690, 101290), (700, 99843), (805, 86820), (966, 72350), (1050, 66562), (1150, 60774), (1380, 50645), (1447, 48300), (1610, 43410), (1725, 40516), (1932, 36175), (2100, 33281), (2300, 30387), (2415, 28940), (2894, 24150), (3220, 21705), (3450, 20258), (4025, 17364), (4341, 16100), (4830, 14470), (5788, 12075), (6900, 10129), (7235, 9660), (8050, 8682)]