89695620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:475

約数の個数: 192

約数和(自身を含む): 324979200

約数和(自身を除く): 235283580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 61, 63, 70, 84, 90, 105, 108, 122, 126, 135, 140, 180, 183, 189, 210, 244, 252, 270, 305, 315, 366, 378, 389, 420, 427, 540, 549, 610, 630, 732, 756, 778, 854, 915, 945, 1098, 1167, 1220, 1260, 1281, 1556, 1647, 1708, 1830, 1890, 1945, 2135, 2196, 2334, 2562, 2723, 2745, 3294, 3501, 3660, 3780, 3843, 3890, 4270, 4668, 5124, 5446, 5490, 5835, 6405, 6588, 7002, 7686, 7780, 8169, 8235, 8540, 10503, 10892, 10980, 11529, 11670, 12810, 13615, 14004, 15372, 16338, 16470, 17505, 19215, 21006, 23058, 23340, 23729, 24507, 25620, 27230, 32676, 32940, 35010, 38430, 40845, 42012, 46116, 47458, 49014, 52515, 54460, 57645, 70020, 71187, 73521, 76860, 81690, 94916, 98028, 105030, 115290, 118645, 122535, 142374, 147042, 163380, 166103, 210060, 213561, 230580, 237290, 245070, 284748, 294084, 332206, 355935, 367605, 427122, 474580, 490140, 498309, 640683, 664412, 711870, 735210, 830515, 854244, 996618, 1067805, 1281366, 1423740, 1470420, 1494927, 1661030, 1993236, 2135610, 2491545, 2562732, 2989854, 3203415, 3322060, 4271220, 4484781, 4983090, 5979708, 6406830, 7474635, 8969562, 9966180, 12813660, 14949270, 17939124, 22423905, 29898540, 44847810, 89695620]

約数ペア:

[(1, 89695620), (2, 44847810), (3, 29898540), (4, 22423905), (5, 17939124), (6, 14949270), (7, 12813660), (9, 9966180), (10, 8969562), (12, 7474635), (14, 6406830), (15, 5979708), (18, 4983090), (20, 4484781), (21, 4271220), (27, 3322060), (28, 3203415), (30, 2989854), (35, 2562732), (36, 2491545), (42, 2135610), (45, 1993236), (54, 1661030), (60, 1494927), (61, 1470420), (63, 1423740), (70, 1281366), (84, 1067805), (90, 996618), (105, 854244), (108, 830515), (122, 735210), (126, 711870), (135, 664412), (140, 640683), (180, 498309), (183, 490140), (189, 474580), (210, 427122), (244, 367605), (252, 355935), (270, 332206), (305, 294084), (315, 284748), (366, 245070), (378, 237290), (389, 230580), (420, 213561), (427, 210060), (540, 166103), (549, 163380), (610, 147042), (630, 142374), (732, 122535), (756, 118645), (778, 115290), (854, 105030), (915, 98028), (945, 94916), (1098, 81690), (1167, 76860), (1220, 73521), (1260, 71187), (1281, 70020), (1556, 57645), (1647, 54460), (1708, 52515), (1830, 49014), (1890, 47458), (1945, 46116), (2135, 42012), (2196, 40845), (2334, 38430), (2562, 35010), (2723, 32940), (2745, 32676), (3294, 27230), (3501, 25620), (3660, 24507), (3780, 23729), (3843, 23340), (3890, 23058), (4270, 21006), (4668, 19215), (5124, 17505), (5446, 16470), (5490, 16338), (5835, 15372), (6405, 14004), (6588, 13615), (7002, 12810), (7686, 11670), (7780, 11529), (8169, 10980), (8235, 10892), (8540, 10503)]