54867840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2$

素因数の和:121

約数の個数: 192

約数和(自身を含む): 189805680

約数和(自身を除く): 134937840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 41, 48, 51, 60, 64, 68, 80, 82, 85, 96, 102, 120, 123, 128, 136, 160, 164, 170, 192, 204, 205, 240, 246, 255, 272, 320, 328, 340, 384, 408, 410, 480, 492, 510, 544, 615, 640, 656, 680, 697, 816, 820, 960, 984, 1020, 1088, 1230, 1312, 1360, 1394, 1632, 1640, 1681, 1920, 1968, 2040, 2091, 2176, 2460, 2624, 2720, 2788, 3264, 3280, 3362, 3485, 3936, 4080, 4182, 4920, 5043, 5248, 5440, 5576, 6528, 6560, 6724, 6970, 7872, 8160, 8364, 8405, 9840, 10086, 10455, 10880, 11152, 13120, 13448, 13940, 15744, 16320, 16728, 16810, 19680, 20172, 20910, 22304, 25215, 26240, 26896, 27880, 28577, 32640, 33456, 33620, 39360, 40344, 41820, 44608, 50430, 53792, 55760, 57154, 66912, 67240, 78720, 80688, 83640, 85731, 89216, 100860, 107584, 111520, 114308, 133824, 134480, 142885, 161376, 167280, 171462, 201720, 215168, 223040, 228616, 267648, 268960, 285770, 322752, 334560, 342924, 403440, 428655, 446080, 457232, 537920, 571540, 645504, 669120, 685848, 806880, 857310, 914464, 1075840, 1143080, 1338240, 1371696, 1613760, 1714620, 1828928, 2286160, 2743392, 3227520, 3429240, 3657856, 4572320, 5486784, 6858480, 9144640, 10973568, 13716960, 18289280, 27433920, 54867840]

約数ペア:

[(1, 54867840), (2, 27433920), (3, 18289280), (4, 13716960), (5, 10973568), (6, 9144640), (8, 6858480), (10, 5486784), (12, 4572320), (15, 3657856), (16, 3429240), (17, 3227520), (20, 2743392), (24, 2286160), (30, 1828928), (32, 1714620), (34, 1613760), (40, 1371696), (41, 1338240), (48, 1143080), (51, 1075840), (60, 914464), (64, 857310), (68, 806880), (80, 685848), (82, 669120), (85, 645504), (96, 571540), (102, 537920), (120, 457232), (123, 446080), (128, 428655), (136, 403440), (160, 342924), (164, 334560), (170, 322752), (192, 285770), (204, 268960), (205, 267648), (240, 228616), (246, 223040), (255, 215168), (272, 201720), (320, 171462), (328, 167280), (340, 161376), (384, 142885), (408, 134480), (410, 133824), (480, 114308), (492, 111520), (510, 107584), (544, 100860), (615, 89216), (640, 85731), (656, 83640), (680, 80688), (697, 78720), (816, 67240), (820, 66912), (960, 57154), (984, 55760), (1020, 53792), (1088, 50430), (1230, 44608), (1312, 41820), (1360, 40344), (1394, 39360), (1632, 33620), (1640, 33456), (1681, 32640), (1920, 28577), (1968, 27880), (2040, 26896), (2091, 26240), (2176, 25215), (2460, 22304), (2624, 20910), (2720, 20172), (2788, 19680), (3264, 16810), (3280, 16728), (3362, 16320), (3485, 15744), (3936, 13940), (4080, 13448), (4182, 13120), (4920, 11152), (5043, 10880), (5248, 10455), (5440, 10086), (5576, 9840), (6528, 8405), (6560, 8364), (6724, 8160), (6970, 7872)]