54983880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{1039}}^1$

素因数の和:1073

約数の個数: 192

約数和(自身を含む): 213408000

約数和(自身を除く): 158424120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1039, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2078, 2205, 2520, 2646, 2940, 3117, 3528, 3780, 4156, 4410, 5195, 5292, 5880, 6234, 6615, 7273, 7560, 8312, 8820, 9351, 10390, 10584, 12468, 13230, 14546, 15585, 17640, 18702, 20780, 21819, 24936, 26460, 28053, 29092, 31170, 36365, 37404, 41560, 43638, 46755, 50911, 52920, 56106, 58184, 62340, 65457, 72730, 74808, 87276, 93510, 101822, 109095, 112212, 124680, 130914, 140265, 145460, 152733, 174552, 187020, 196371, 203644, 218190, 224424, 254555, 261828, 280530, 290920, 305466, 327285, 374040, 392742, 407288, 436380, 458199, 509110, 523656, 561060, 610932, 654570, 763665, 785484, 872760, 916398, 981855, 1018220, 1122120, 1221864, 1309140, 1374597, 1527330, 1570968, 1832796, 1963710, 2036440, 2290995, 2618280, 2749194, 3054660, 3665592, 3927420, 4581990, 5498388, 6109320, 6872985, 7854840, 9163980, 10996776, 13745970, 18327960, 27491940, 54983880]

約数ペア:

[(1, 54983880), (2, 27491940), (3, 18327960), (4, 13745970), (5, 10996776), (6, 9163980), (7, 7854840), (8, 6872985), (9, 6109320), (10, 5498388), (12, 4581990), (14, 3927420), (15, 3665592), (18, 3054660), (20, 2749194), (21, 2618280), (24, 2290995), (27, 2036440), (28, 1963710), (30, 1832796), (35, 1570968), (36, 1527330), (40, 1374597), (42, 1309140), (45, 1221864), (49, 1122120), (54, 1018220), (56, 981855), (60, 916398), (63, 872760), (70, 785484), (72, 763665), (84, 654570), (90, 610932), (98, 561060), (105, 523656), (108, 509110), (120, 458199), (126, 436380), (135, 407288), (140, 392742), (147, 374040), (168, 327285), (180, 305466), (189, 290920), (196, 280530), (210, 261828), (216, 254555), (245, 224424), (252, 218190), (270, 203644), (280, 196371), (294, 187020), (315, 174552), (360, 152733), (378, 145460), (392, 140265), (420, 130914), (441, 124680), (490, 112212), (504, 109095), (540, 101822), (588, 93510), (630, 87276), (735, 74808), (756, 72730), (840, 65457), (882, 62340), (945, 58184), (980, 56106), (1039, 52920), (1080, 50911), (1176, 46755), (1260, 43638), (1323, 41560), (1470, 37404), (1512, 36365), (1764, 31170), (1890, 29092), (1960, 28053), (2078, 26460), (2205, 24936), (2520, 21819), (2646, 20780), (2940, 18702), (3117, 17640), (3528, 15585), (3780, 14546), (4156, 13230), (4410, 12468), (5195, 10584), (5292, 10390), (5880, 9351), (6234, 8820), (6615, 8312), (7273, 7560)]