85122450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:529

約数の個数: 144

約数和(自身を含む): 266250816

約数和(自身を除く): 181128366

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 61, 63, 70, 75, 90, 105, 122, 126, 150, 175, 183, 210, 225, 305, 315, 350, 366, 427, 443, 450, 525, 549, 610, 630, 854, 886, 915, 1050, 1098, 1281, 1329, 1525, 1575, 1830, 2135, 2215, 2562, 2658, 2745, 3050, 3101, 3150, 3843, 3987, 4270, 4430, 4575, 5490, 6202, 6405, 6645, 7686, 7974, 9150, 9303, 10675, 11075, 12810, 13290, 13725, 15505, 18606, 19215, 19935, 21350, 22150, 27023, 27450, 27909, 31010, 32025, 33225, 38430, 39870, 46515, 54046, 55818, 64050, 66450, 77525, 81069, 93030, 96075, 99675, 135115, 139545, 155050, 162138, 189161, 192150, 199350, 232575, 243207, 270230, 279090, 378322, 405345, 465150, 486414, 567483, 675575, 697725, 810690, 945805, 1134966, 1216035, 1351150, 1395450, 1702449, 1891610, 2026725, 2432070, 2837415, 3404898, 4053450, 4729025, 5674830, 6080175, 8512245, 9458050, 12160350, 14187075, 17024490, 28374150, 42561225, 85122450]

約数ペア:

[(1, 85122450), (2, 42561225), (3, 28374150), (5, 17024490), (6, 14187075), (7, 12160350), (9, 9458050), (10, 8512245), (14, 6080175), (15, 5674830), (18, 4729025), (21, 4053450), (25, 3404898), (30, 2837415), (35, 2432070), (42, 2026725), (45, 1891610), (50, 1702449), (61, 1395450), (63, 1351150), (70, 1216035), (75, 1134966), (90, 945805), (105, 810690), (122, 697725), (126, 675575), (150, 567483), (175, 486414), (183, 465150), (210, 405345), (225, 378322), (305, 279090), (315, 270230), (350, 243207), (366, 232575), (427, 199350), (443, 192150), (450, 189161), (525, 162138), (549, 155050), (610, 139545), (630, 135115), (854, 99675), (886, 96075), (915, 93030), (1050, 81069), (1098, 77525), (1281, 66450), (1329, 64050), (1525, 55818), (1575, 54046), (1830, 46515), (2135, 39870), (2215, 38430), (2562, 33225), (2658, 32025), (2745, 31010), (3050, 27909), (3101, 27450), (3150, 27023), (3843, 22150), (3987, 21350), (4270, 19935), (4430, 19215), (4575, 18606), (5490, 15505), (6202, 13725), (6405, 13290), (6645, 12810), (7686, 11075), (7974, 10675), (9150, 9303)]