55463940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 240

約数和(自身を含む): 204580992

約数和(自身を除く): 149117052

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, 54, 60, 63, 67, 70, 73, 81, 84, 90, 105, 108, 126, 134, 135, 140, 146, 162, 180, 189, 201, 210, 219, 252, 268, 270, 292, 315, 324, 335, 365, 378, 402, 405, 420, 438, 469, 511, 540, 567, 603, 630, 657, 670, 730, 756, 804, 810, 876, 938, 945, 1005, 1022, 1095, 1134, 1206, 1260, 1314, 1340, 1407, 1460, 1533, 1620, 1809, 1876, 1890, 1971, 2010, 2044, 2190, 2268, 2345, 2412, 2555, 2628, 2814, 2835, 3015, 3066, 3285, 3618, 3780, 3942, 4020, 4221, 4380, 4599, 4690, 4891, 5110, 5427, 5628, 5670, 5913, 6030, 6132, 6570, 7035, 7236, 7665, 7884, 8442, 9045, 9198, 9380, 9782, 9855, 10220, 10854, 11340, 11826, 12060, 12663, 13140, 13797, 14070, 14673, 15330, 16884, 18090, 18396, 19564, 19710, 21105, 21708, 22995, 23652, 24455, 25326, 27135, 27594, 28140, 29346, 29565, 30660, 34237, 36180, 37989, 39420, 41391, 42210, 44019, 45990, 48910, 50652, 54270, 55188, 58692, 59130, 63315, 68474, 68985, 73365, 75978, 82782, 84420, 88038, 91980, 97820, 102711, 108540, 118260, 126630, 132057, 136948, 137970, 146730, 151956, 165564, 171185, 176076, 189945, 205422, 206955, 220095, 253260, 264114, 275940, 293460, 308133, 342370, 379890, 396171, 410844, 413910, 440190, 513555, 528228, 616266, 660285, 684740, 759780, 792342, 827820, 880380, 924399, 1027110, 1232532, 1320570, 1540665, 1584684, 1848798, 1980855, 2054220, 2641140, 2773197, 3081330, 3697596, 3961710, 4621995, 5546394, 6162660, 7923420, 9243990, 11092788, 13865985, 18487980, 27731970, 55463940]

約数ペア:

[(1, 55463940), (2, 27731970), (3, 18487980), (4, 13865985), (5, 11092788), (6, 9243990), (7, 7923420), (9, 6162660), (10, 5546394), (12, 4621995), (14, 3961710), (15, 3697596), (18, 3081330), (20, 2773197), (21, 2641140), (27, 2054220), (28, 1980855), (30, 1848798), (35, 1584684), (36, 1540665), (42, 1320570), (45, 1232532), (54, 1027110), (60, 924399), (63, 880380), (67, 827820), (70, 792342), (73, 759780), (81, 684740), (84, 660285), (90, 616266), (105, 528228), (108, 513555), (126, 440190), (134, 413910), (135, 410844), (140, 396171), (146, 379890), (162, 342370), (180, 308133), (189, 293460), (201, 275940), (210, 264114), (219, 253260), (252, 220095), (268, 206955), (270, 205422), (292, 189945), (315, 176076), (324, 171185), (335, 165564), (365, 151956), (378, 146730), (402, 137970), (405, 136948), (420, 132057), (438, 126630), (469, 118260), (511, 108540), (540, 102711), (567, 97820), (603, 91980), (630, 88038), (657, 84420), (670, 82782), (730, 75978), (756, 73365), (804, 68985), (810, 68474), (876, 63315), (938, 59130), (945, 58692), (1005, 55188), (1022, 54270), (1095, 50652), (1134, 48910), (1206, 45990), (1260, 44019), (1314, 42210), (1340, 41391), (1407, 39420), (1460, 37989), (1533, 36180), (1620, 34237), (1809, 30660), (1876, 29565), (1890, 29346), (1971, 28140), (2010, 27594), (2044, 27135), (2190, 25326), (2268, 24455), (2345, 23652), (2412, 22995), (2555, 21708), (2628, 21105), (2814, 19710), (2835, 19564), (3015, 18396), (3066, 18090), (3285, 16884), (3618, 15330), (3780, 14673), (3942, 14070), (4020, 13797), (4221, 13140), (4380, 12663), (4599, 12060), (4690, 11826), (4891, 11340), (5110, 10854), (5427, 10220), (5628, 9855), (5670, 9782), (5913, 9380), (6030, 9198), (6132, 9045), (6570, 8442), (7035, 7884), (7236, 7665)]