61487360

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{397}}^1$

素因数の和:440

約数の個数: 108

約数和(自身を含む): 162295644

約数和(自身を除く): 100808284

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 256, 320, 352, 397, 440, 484, 605, 640, 704, 794, 880, 968, 1210, 1280, 1408, 1588, 1760, 1936, 1985, 2420, 2816, 3176, 3520, 3872, 3970, 4367, 4840, 6352, 7040, 7744, 7940, 8734, 9680, 12704, 14080, 15488, 15880, 17468, 19360, 21835, 25408, 30976, 31760, 34936, 38720, 43670, 48037, 50816, 63520, 69872, 77440, 87340, 96074, 101632, 127040, 139744, 154880, 174680, 192148, 240185, 254080, 279488, 349360, 384296, 480370, 508160, 558976, 698720, 768592, 960740, 1117952, 1397440, 1537184, 1921480, 2794880, 3074368, 3842960, 5589760, 6148736, 7685920, 12297472, 15371840, 30743680, 61487360]

約数ペア:

[(1, 61487360), (2, 30743680), (4, 15371840), (5, 12297472), (8, 7685920), (10, 6148736), (11, 5589760), (16, 3842960), (20, 3074368), (22, 2794880), (32, 1921480), (40, 1537184), (44, 1397440), (55, 1117952), (64, 960740), (80, 768592), (88, 698720), (110, 558976), (121, 508160), (128, 480370), (160, 384296), (176, 349360), (220, 279488), (242, 254080), (256, 240185), (320, 192148), (352, 174680), (397, 154880), (440, 139744), (484, 127040), (605, 101632), (640, 96074), (704, 87340), (794, 77440), (880, 69872), (968, 63520), (1210, 50816), (1280, 48037), (1408, 43670), (1588, 38720), (1760, 34936), (1936, 31760), (1985, 30976), (2420, 25408), (2816, 21835), (3176, 19360), (3520, 17468), (3872, 15880), (3970, 15488), (4367, 14080), (4840, 12704), (6352, 9680), (7040, 8734), (7744, 7940)]