55118760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:731

約数の個数: 128

約数和(自身を含む): 179625600

約数和(自身を除く): 124506840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 41, 51, 60, 68, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 246, 255, 328, 340, 408, 410, 492, 510, 615, 659, 680, 697, 820, 984, 1020, 1230, 1318, 1394, 1640, 1977, 2040, 2091, 2460, 2636, 2788, 3295, 3485, 3954, 4182, 4920, 5272, 5576, 6590, 6970, 7908, 8364, 9885, 10455, 11203, 13180, 13940, 15816, 16728, 19770, 20910, 22406, 26360, 27019, 27880, 33609, 39540, 41820, 44812, 54038, 56015, 67218, 79080, 81057, 83640, 89624, 108076, 112030, 134436, 135095, 162114, 168045, 216152, 224060, 268872, 270190, 324228, 336090, 405285, 448120, 459323, 540380, 648456, 672180, 810570, 918646, 1080760, 1344360, 1377969, 1621140, 1837292, 2296615, 2755938, 3242280, 3674584, 4593230, 5511876, 6889845, 9186460, 11023752, 13779690, 18372920, 27559380, 55118760]

約数ペア:

[(1, 55118760), (2, 27559380), (3, 18372920), (4, 13779690), (5, 11023752), (6, 9186460), (8, 6889845), (10, 5511876), (12, 4593230), (15, 3674584), (17, 3242280), (20, 2755938), (24, 2296615), (30, 1837292), (34, 1621140), (40, 1377969), (41, 1344360), (51, 1080760), (60, 918646), (68, 810570), (82, 672180), (85, 648456), (102, 540380), (120, 459323), (123, 448120), (136, 405285), (164, 336090), (170, 324228), (204, 270190), (205, 268872), (246, 224060), (255, 216152), (328, 168045), (340, 162114), (408, 135095), (410, 134436), (492, 112030), (510, 108076), (615, 89624), (659, 83640), (680, 81057), (697, 79080), (820, 67218), (984, 56015), (1020, 54038), (1230, 44812), (1318, 41820), (1394, 39540), (1640, 33609), (1977, 27880), (2040, 27019), (2091, 26360), (2460, 22406), (2636, 20910), (2788, 19770), (3295, 16728), (3485, 15816), (3954, 13940), (4182, 13180), (4920, 11203), (5272, 10455), (5576, 9885), (6590, 8364), (6970, 7908)]