54242580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 188116992

約数和(自身を除く): 133874412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 71, 84, 85, 102, 105, 107, 119, 140, 142, 170, 204, 210, 213, 214, 238, 255, 284, 321, 340, 355, 357, 420, 426, 428, 476, 497, 510, 535, 595, 642, 710, 714, 749, 852, 994, 1020, 1065, 1070, 1190, 1207, 1284, 1420, 1428, 1491, 1498, 1605, 1785, 1819, 1988, 2130, 2140, 2247, 2380, 2414, 2485, 2982, 2996, 3210, 3570, 3621, 3638, 3745, 4260, 4494, 4828, 4970, 5457, 5964, 6035, 6420, 7140, 7242, 7276, 7455, 7490, 7597, 8449, 8988, 9095, 9940, 10914, 11235, 12070, 12733, 14484, 14910, 14980, 15194, 16898, 18105, 18190, 21828, 22470, 22791, 24140, 25347, 25466, 27285, 29820, 30388, 33796, 36210, 36380, 37985, 38199, 42245, 44940, 45582, 50694, 50932, 53179, 54570, 63665, 72420, 75970, 76398, 84490, 91164, 101388, 106358, 109140, 113955, 126735, 127330, 129149, 151940, 152796, 159537, 168980, 190995, 212716, 227910, 253470, 254660, 258298, 265895, 319074, 381990, 387447, 455820, 506940, 516596, 531790, 638148, 645745, 763980, 774894, 797685, 904043, 1063580, 1291490, 1549788, 1595370, 1808086, 1937235, 2582980, 2712129, 3190740, 3616172, 3874470, 4520215, 5424258, 7748940, 9040430, 10848516, 13560645, 18080860, 27121290, 54242580]

約数ペア:

[(1, 54242580), (2, 27121290), (3, 18080860), (4, 13560645), (5, 10848516), (6, 9040430), (7, 7748940), (10, 5424258), (12, 4520215), (14, 3874470), (15, 3616172), (17, 3190740), (20, 2712129), (21, 2582980), (28, 1937235), (30, 1808086), (34, 1595370), (35, 1549788), (42, 1291490), (51, 1063580), (60, 904043), (68, 797685), (70, 774894), (71, 763980), (84, 645745), (85, 638148), (102, 531790), (105, 516596), (107, 506940), (119, 455820), (140, 387447), (142, 381990), (170, 319074), (204, 265895), (210, 258298), (213, 254660), (214, 253470), (238, 227910), (255, 212716), (284, 190995), (321, 168980), (340, 159537), (355, 152796), (357, 151940), (420, 129149), (426, 127330), (428, 126735), (476, 113955), (497, 109140), (510, 106358), (535, 101388), (595, 91164), (642, 84490), (710, 76398), (714, 75970), (749, 72420), (852, 63665), (994, 54570), (1020, 53179), (1065, 50932), (1070, 50694), (1190, 45582), (1207, 44940), (1284, 42245), (1420, 38199), (1428, 37985), (1491, 36380), (1498, 36210), (1605, 33796), (1785, 30388), (1819, 29820), (1988, 27285), (2130, 25466), (2140, 25347), (2247, 24140), (2380, 22791), (2414, 22470), (2485, 21828), (2982, 18190), (2996, 18105), (3210, 16898), (3570, 15194), (3621, 14980), (3638, 14910), (3745, 14484), (4260, 12733), (4494, 12070), (4828, 11235), (4970, 10914), (5457, 9940), (5964, 9095), (6035, 8988), (6420, 8449), (7140, 7597), (7242, 7490), (7276, 7455)]