66067680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^2$

素因数の和:138

約数の個数: 216

約数和(自身を含む): 246744792

約数和(自身を除く): 180677112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 53, 56, 60, 70, 80, 84, 96, 98, 105, 106, 112, 120, 140, 147, 159, 160, 168, 196, 210, 212, 224, 240, 245, 265, 280, 294, 318, 336, 371, 392, 420, 424, 480, 490, 530, 560, 588, 636, 672, 735, 742, 784, 795, 840, 848, 980, 1060, 1113, 1120, 1176, 1272, 1470, 1484, 1568, 1590, 1680, 1696, 1855, 1960, 2120, 2226, 2352, 2544, 2597, 2809, 2940, 2968, 3180, 3360, 3710, 3920, 4240, 4452, 4704, 5088, 5194, 5565, 5618, 5880, 5936, 6360, 7420, 7791, 7840, 8427, 8480, 8904, 10388, 11130, 11236, 11760, 11872, 12720, 12985, 14045, 14840, 15582, 16854, 17808, 19663, 20776, 22260, 22472, 23520, 25440, 25970, 28090, 29680, 31164, 33708, 35616, 38955, 39326, 41552, 42135, 44520, 44944, 51940, 56180, 58989, 59360, 62328, 67416, 77910, 78652, 83104, 84270, 89040, 89888, 98315, 103880, 112360, 117978, 124656, 134832, 137641, 155820, 157304, 168540, 178080, 196630, 207760, 224720, 235956, 249312, 269664, 275282, 294945, 311640, 314608, 337080, 393260, 412923, 415520, 449440, 471912, 550564, 589890, 623280, 629216, 674160, 688205, 786520, 825846, 943824, 1101128, 1179780, 1246560, 1348320, 1376410, 1573040, 1651692, 1887648, 2064615, 2202256, 2359560, 2752820, 3146080, 3303384, 4129230, 4404512, 4719120, 5505640, 6606768, 8258460, 9438240, 11011280, 13213536, 16516920, 22022560, 33033840, 66067680]

約数ペア:

[(1, 66067680), (2, 33033840), (3, 22022560), (4, 16516920), (5, 13213536), (6, 11011280), (7, 9438240), (8, 8258460), (10, 6606768), (12, 5505640), (14, 4719120), (15, 4404512), (16, 4129230), (20, 3303384), (21, 3146080), (24, 2752820), (28, 2359560), (30, 2202256), (32, 2064615), (35, 1887648), (40, 1651692), (42, 1573040), (48, 1376410), (49, 1348320), (53, 1246560), (56, 1179780), (60, 1101128), (70, 943824), (80, 825846), (84, 786520), (96, 688205), (98, 674160), (105, 629216), (106, 623280), (112, 589890), (120, 550564), (140, 471912), (147, 449440), (159, 415520), (160, 412923), (168, 393260), (196, 337080), (210, 314608), (212, 311640), (224, 294945), (240, 275282), (245, 269664), (265, 249312), (280, 235956), (294, 224720), (318, 207760), (336, 196630), (371, 178080), (392, 168540), (420, 157304), (424, 155820), (480, 137641), (490, 134832), (530, 124656), (560, 117978), (588, 112360), (636, 103880), (672, 98315), (735, 89888), (742, 89040), (784, 84270), (795, 83104), (840, 78652), (848, 77910), (980, 67416), (1060, 62328), (1113, 59360), (1120, 58989), (1176, 56180), (1272, 51940), (1470, 44944), (1484, 44520), (1568, 42135), (1590, 41552), (1680, 39326), (1696, 38955), (1855, 35616), (1960, 33708), (2120, 31164), (2226, 29680), (2352, 28090), (2544, 25970), (2597, 25440), (2809, 23520), (2940, 22472), (2968, 22260), (3180, 20776), (3360, 19663), (3710, 17808), (3920, 16854), (4240, 15582), (4452, 14840), (4704, 14045), (5088, 12985), (5194, 12720), (5565, 11872), (5618, 11760), (5880, 11236), (5936, 11130), (6360, 10388), (7420, 8904), (7791, 8480), (7840, 8427)]