53654580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:558

約数の個数: 144

約数和(自身を含む): 188348160

約数和(自身を除く): 134693580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 97, 105, 126, 140, 180, 194, 210, 252, 291, 315, 388, 420, 439, 485, 582, 630, 679, 873, 878, 970, 1164, 1260, 1317, 1358, 1455, 1746, 1756, 1940, 2037, 2195, 2634, 2716, 2910, 3073, 3395, 3492, 3951, 4074, 4365, 4390, 5268, 5820, 6111, 6146, 6585, 6790, 7902, 8148, 8730, 8780, 9219, 10185, 12222, 12292, 13170, 13580, 15365, 15804, 17460, 18438, 19755, 20370, 24444, 26340, 27657, 30555, 30730, 36876, 39510, 40740, 42583, 46095, 55314, 61110, 61460, 79020, 85166, 92190, 110628, 122220, 127749, 138285, 170332, 184380, 212915, 255498, 276570, 298081, 383247, 425830, 510996, 553140, 596162, 638745, 766494, 851660, 894243, 1192324, 1277490, 1490405, 1532988, 1788486, 1916235, 2554980, 2682729, 2980810, 3576972, 3832470, 4471215, 5365458, 5961620, 7664940, 8942430, 10730916, 13413645, 17884860, 26827290, 53654580]

約数ペア:

[(1, 53654580), (2, 26827290), (3, 17884860), (4, 13413645), (5, 10730916), (6, 8942430), (7, 7664940), (9, 5961620), (10, 5365458), (12, 4471215), (14, 3832470), (15, 3576972), (18, 2980810), (20, 2682729), (21, 2554980), (28, 1916235), (30, 1788486), (35, 1532988), (36, 1490405), (42, 1277490), (45, 1192324), (60, 894243), (63, 851660), (70, 766494), (84, 638745), (90, 596162), (97, 553140), (105, 510996), (126, 425830), (140, 383247), (180, 298081), (194, 276570), (210, 255498), (252, 212915), (291, 184380), (315, 170332), (388, 138285), (420, 127749), (439, 122220), (485, 110628), (582, 92190), (630, 85166), (679, 79020), (873, 61460), (878, 61110), (970, 55314), (1164, 46095), (1260, 42583), (1317, 40740), (1358, 39510), (1455, 36876), (1746, 30730), (1756, 30555), (1940, 27657), (2037, 26340), (2195, 24444), (2634, 20370), (2716, 19755), (2910, 18438), (3073, 17460), (3395, 15804), (3492, 15365), (3951, 13580), (4074, 13170), (4365, 12292), (4390, 12222), (5268, 10185), (5820, 9219), (6111, 8780), (6146, 8730), (6585, 8148), (6790, 7902)]