13827800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 40075560

約数和(自身を除く): 26247760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 49, 50, 56, 68, 70, 83, 85, 98, 100, 119, 136, 140, 166, 170, 175, 196, 200, 238, 245, 280, 332, 340, 350, 392, 415, 425, 476, 490, 581, 595, 664, 680, 700, 830, 833, 850, 952, 980, 1162, 1190, 1225, 1400, 1411, 1660, 1666, 1700, 1960, 2075, 2324, 2380, 2450, 2822, 2905, 2975, 3320, 3332, 3400, 4067, 4150, 4165, 4648, 4760, 4900, 5644, 5810, 5950, 6664, 7055, 8134, 8300, 8330, 9800, 9877, 11288, 11620, 11900, 14110, 14525, 16268, 16600, 16660, 19754, 20335, 20825, 23240, 23800, 28220, 29050, 32536, 33320, 35275, 39508, 40670, 41650, 49385, 56440, 58100, 69139, 70550, 79016, 81340, 83300, 98770, 101675, 116200, 138278, 141100, 162680, 166600, 197540, 203350, 246925, 276556, 282200, 345695, 395080, 406700, 493850, 553112, 691390, 813400, 987700, 1382780, 1728475, 1975400, 2765560, 3456950, 6913900, 13827800]

約数ペア:

[(1, 13827800), (2, 6913900), (4, 3456950), (5, 2765560), (7, 1975400), (8, 1728475), (10, 1382780), (14, 987700), (17, 813400), (20, 691390), (25, 553112), (28, 493850), (34, 406700), (35, 395080), (40, 345695), (49, 282200), (50, 276556), (56, 246925), (68, 203350), (70, 197540), (83, 166600), (85, 162680), (98, 141100), (100, 138278), (119, 116200), (136, 101675), (140, 98770), (166, 83300), (170, 81340), (175, 79016), (196, 70550), (200, 69139), (238, 58100), (245, 56440), (280, 49385), (332, 41650), (340, 40670), (350, 39508), (392, 35275), (415, 33320), (425, 32536), (476, 29050), (490, 28220), (581, 23800), (595, 23240), (664, 20825), (680, 20335), (700, 19754), (830, 16660), (833, 16600), (850, 16268), (952, 14525), (980, 14110), (1162, 11900), (1190, 11620), (1225, 11288), (1400, 9877), (1411, 9800), (1660, 8330), (1666, 8300), (1700, 8134), (1960, 7055), (2075, 6664), (2324, 5950), (2380, 5810), (2450, 5644), (2822, 4900), (2905, 4760), (2975, 4648), (3320, 4165), (3332, 4150), (3400, 4067)]