89143740

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{1123}}^1$

素因数の和:1158

約数の個数: 180

約数和(自身を含む): 325593576

約数和(自身を除く): 236449836

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, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1123, 1134, 1260, 1323, 1470, 1620, 1764, 1890, 2205, 2246, 2268, 2646, 2835, 2940, 3369, 3780, 3969, 4410, 4492, 5292, 5615, 5670, 6615, 6738, 7861, 7938, 8820, 10107, 11230, 11340, 13230, 13476, 15722, 15876, 16845, 19845, 20214, 22460, 23583, 26460, 30321, 31444, 33690, 39305, 39690, 40428, 47166, 50535, 55027, 60642, 67380, 70749, 78610, 79380, 90963, 94332, 101070, 110054, 117915, 121284, 141498, 151605, 157220, 165081, 181926, 202140, 212247, 220108, 235830, 275135, 282996, 303210, 330162, 353745, 363852, 424494, 454815, 471660, 495243, 550270, 606420, 636741, 660324, 707490, 825405, 848988, 909630, 990486, 1061235, 1100540, 1273482, 1414980, 1485729, 1650810, 1819260, 1980972, 2122470, 2476215, 2546964, 2971458, 3183705, 3301620, 4244940, 4457187, 4952430, 5942916, 6367410, 7428645, 8914374, 9904860, 12734820, 14857290, 17828748, 22285935, 29714580, 44571870, 89143740]

約数ペア:

[(1, 89143740), (2, 44571870), (3, 29714580), (4, 22285935), (5, 17828748), (6, 14857290), (7, 12734820), (9, 9904860), (10, 8914374), (12, 7428645), (14, 6367410), (15, 5942916), (18, 4952430), (20, 4457187), (21, 4244940), (27, 3301620), (28, 3183705), (30, 2971458), (35, 2546964), (36, 2476215), (42, 2122470), (45, 1980972), (49, 1819260), (54, 1650810), (60, 1485729), (63, 1414980), (70, 1273482), (81, 1100540), (84, 1061235), (90, 990486), (98, 909630), (105, 848988), (108, 825405), (126, 707490), (135, 660324), (140, 636741), (147, 606420), (162, 550270), (180, 495243), (189, 471660), (196, 454815), (210, 424494), (245, 363852), (252, 353745), (270, 330162), (294, 303210), (315, 282996), (324, 275135), (378, 235830), (405, 220108), (420, 212247), (441, 202140), (490, 181926), (540, 165081), (567, 157220), (588, 151605), (630, 141498), (735, 121284), (756, 117915), (810, 110054), (882, 101070), (945, 94332), (980, 90963), (1123, 79380), (1134, 78610), (1260, 70749), (1323, 67380), (1470, 60642), (1620, 55027), (1764, 50535), (1890, 47166), (2205, 40428), (2246, 39690), (2268, 39305), (2646, 33690), (2835, 31444), (2940, 30321), (3369, 26460), (3780, 23583), (3969, 22460), (4410, 20214), (4492, 19845), (5292, 16845), (5615, 15876), (5670, 15722), (6615, 13476), (6738, 13230), (7861, 11340), (7938, 11230), (8820, 10107)]