89053080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:729

約数の個数: 128

約数和(自身を含む): 283668480

約数和(自身を除く): 194615400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 60, 62, 74, 93, 111, 120, 124, 148, 155, 185, 186, 222, 248, 296, 310, 370, 372, 444, 465, 555, 620, 647, 740, 744, 888, 930, 1110, 1147, 1240, 1294, 1480, 1860, 1941, 2220, 2294, 2588, 3235, 3441, 3720, 3882, 4440, 4588, 5176, 5735, 6470, 6882, 7764, 9176, 9705, 11470, 12940, 13764, 15528, 17205, 19410, 20057, 22940, 23939, 25880, 27528, 34410, 38820, 40114, 45880, 47878, 60171, 68820, 71817, 77640, 80228, 95756, 100285, 119695, 120342, 137640, 143634, 160456, 191512, 200570, 239390, 240684, 287268, 300855, 359085, 401140, 478780, 481368, 574536, 601710, 718170, 742109, 802280, 957560, 1203420, 1436340, 1484218, 2226327, 2406840, 2872680, 2968436, 3710545, 4452654, 5936872, 7421090, 8905308, 11131635, 14842180, 17810616, 22263270, 29684360, 44526540, 89053080]

約数ペア:

[(1, 89053080), (2, 44526540), (3, 29684360), (4, 22263270), (5, 17810616), (6, 14842180), (8, 11131635), (10, 8905308), (12, 7421090), (15, 5936872), (20, 4452654), (24, 3710545), (30, 2968436), (31, 2872680), (37, 2406840), (40, 2226327), (60, 1484218), (62, 1436340), (74, 1203420), (93, 957560), (111, 802280), (120, 742109), (124, 718170), (148, 601710), (155, 574536), (185, 481368), (186, 478780), (222, 401140), (248, 359085), (296, 300855), (310, 287268), (370, 240684), (372, 239390), (444, 200570), (465, 191512), (555, 160456), (620, 143634), (647, 137640), (740, 120342), (744, 119695), (888, 100285), (930, 95756), (1110, 80228), (1147, 77640), (1240, 71817), (1294, 68820), (1480, 60171), (1860, 47878), (1941, 45880), (2220, 40114), (2294, 38820), (2588, 34410), (3235, 27528), (3441, 25880), (3720, 23939), (3882, 22940), (4440, 20057), (4588, 19410), (5176, 17205), (5735, 15528), (6470, 13764), (6882, 12940), (7764, 11470), (9176, 9705)]