61458180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 208631808

約数和(自身を除く): 147173628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 43, 60, 70, 82, 83, 84, 86, 105, 123, 129, 140, 164, 166, 172, 205, 210, 215, 246, 249, 258, 287, 301, 332, 410, 415, 420, 430, 492, 498, 516, 574, 581, 602, 615, 645, 820, 830, 860, 861, 903, 996, 1148, 1162, 1204, 1230, 1245, 1290, 1435, 1505, 1660, 1722, 1743, 1763, 1806, 2324, 2460, 2490, 2580, 2870, 2905, 3010, 3403, 3444, 3486, 3526, 3569, 3612, 4305, 4515, 4980, 5289, 5740, 5810, 6020, 6806, 6972, 7052, 7138, 8610, 8715, 8815, 9030, 10209, 10578, 10707, 11620, 12341, 13612, 14276, 17015, 17220, 17430, 17630, 17845, 18060, 20418, 21156, 21414, 23821, 24682, 24983, 26445, 34030, 34860, 35260, 35690, 37023, 40836, 42828, 47642, 49364, 49966, 51045, 52890, 53535, 61705, 68060, 71380, 71463, 74046, 74949, 95284, 99932, 102090, 105780, 107070, 119105, 123410, 124915, 142926, 146329, 148092, 149898, 185115, 204180, 214140, 238210, 246820, 249830, 285852, 292658, 299796, 357315, 370230, 374745, 438987, 476420, 499660, 585316, 714630, 731645, 740460, 749490, 877974, 1024303, 1429260, 1463290, 1498980, 1755948, 2048606, 2194935, 2926580, 3072909, 4097212, 4389870, 5121515, 6145818, 8779740, 10243030, 12291636, 15364545, 20486060, 30729090, 61458180]

約数ペア:

[(1, 61458180), (2, 30729090), (3, 20486060), (4, 15364545), (5, 12291636), (6, 10243030), (7, 8779740), (10, 6145818), (12, 5121515), (14, 4389870), (15, 4097212), (20, 3072909), (21, 2926580), (28, 2194935), (30, 2048606), (35, 1755948), (41, 1498980), (42, 1463290), (43, 1429260), (60, 1024303), (70, 877974), (82, 749490), (83, 740460), (84, 731645), (86, 714630), (105, 585316), (123, 499660), (129, 476420), (140, 438987), (164, 374745), (166, 370230), (172, 357315), (205, 299796), (210, 292658), (215, 285852), (246, 249830), (249, 246820), (258, 238210), (287, 214140), (301, 204180), (332, 185115), (410, 149898), (415, 148092), (420, 146329), (430, 142926), (492, 124915), (498, 123410), (516, 119105), (574, 107070), (581, 105780), (602, 102090), (615, 99932), (645, 95284), (820, 74949), (830, 74046), (860, 71463), (861, 71380), (903, 68060), (996, 61705), (1148, 53535), (1162, 52890), (1204, 51045), (1230, 49966), (1245, 49364), (1290, 47642), (1435, 42828), (1505, 40836), (1660, 37023), (1722, 35690), (1743, 35260), (1763, 34860), (1806, 34030), (2324, 26445), (2460, 24983), (2490, 24682), (2580, 23821), (2870, 21414), (2905, 21156), (3010, 20418), (3403, 18060), (3444, 17845), (3486, 17630), (3526, 17430), (3569, 17220), (3612, 17015), (4305, 14276), (4515, 13612), (4980, 12341), (5289, 11620), (5740, 10707), (5810, 10578), (6020, 10209), (6806, 9030), (6972, 8815), (7052, 8715), (7138, 8610)]