89629740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:989

約数の個数: 120

約数和(自身を含む): 286096272

約数和(自身を除く): 196466532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 244, 270, 305, 324, 366, 405, 540, 549, 610, 732, 810, 907, 915, 1098, 1220, 1620, 1647, 1814, 1830, 2196, 2721, 2745, 3294, 3628, 3660, 4535, 4941, 5442, 5490, 6588, 8163, 8235, 9070, 9882, 10884, 10980, 13605, 16326, 16470, 18140, 19764, 24489, 24705, 27210, 32652, 32940, 40815, 48978, 49410, 54420, 55327, 73467, 81630, 97956, 98820, 110654, 122445, 146934, 163260, 165981, 221308, 244890, 276635, 293868, 331962, 367335, 489780, 497943, 553270, 663924, 734670, 829905, 995886, 1106540, 1469340, 1493829, 1659810, 1991772, 2489715, 2987658, 3319620, 4481487, 4979430, 5975316, 7469145, 8962974, 9958860, 14938290, 17925948, 22407435, 29876580, 44814870, 89629740]

約数ペア:

[(1, 89629740), (2, 44814870), (3, 29876580), (4, 22407435), (5, 17925948), (6, 14938290), (9, 9958860), (10, 8962974), (12, 7469145), (15, 5975316), (18, 4979430), (20, 4481487), (27, 3319620), (30, 2987658), (36, 2489715), (45, 1991772), (54, 1659810), (60, 1493829), (61, 1469340), (81, 1106540), (90, 995886), (108, 829905), (122, 734670), (135, 663924), (162, 553270), (180, 497943), (183, 489780), (244, 367335), (270, 331962), (305, 293868), (324, 276635), (366, 244890), (405, 221308), (540, 165981), (549, 163260), (610, 146934), (732, 122445), (810, 110654), (907, 98820), (915, 97956), (1098, 81630), (1220, 73467), (1620, 55327), (1647, 54420), (1814, 49410), (1830, 48978), (2196, 40815), (2721, 32940), (2745, 32652), (3294, 27210), (3628, 24705), (3660, 24489), (4535, 19764), (4941, 18140), (5442, 16470), (5490, 16326), (6588, 13605), (8163, 10980), (8235, 10884), (9070, 9882)]