51005160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{569}}^1$

素因数の和:672

約数の個数: 128

約数和(自身を含む): 172368000

約数和(自身を除く): 121362840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 83, 90, 108, 120, 135, 166, 180, 216, 249, 270, 332, 360, 415, 498, 540, 569, 664, 747, 830, 996, 1080, 1138, 1245, 1494, 1660, 1707, 1992, 2241, 2276, 2490, 2845, 2988, 3320, 3414, 3735, 4482, 4552, 4980, 5121, 5690, 5976, 6828, 7470, 8535, 8964, 9960, 10242, 11205, 11380, 13656, 14940, 15363, 17070, 17928, 20484, 22410, 22760, 25605, 29880, 30726, 34140, 40968, 44820, 47227, 51210, 61452, 68280, 76815, 89640, 94454, 102420, 122904, 141681, 153630, 188908, 204840, 236135, 283362, 307260, 377816, 425043, 472270, 566724, 614520, 708405, 850086, 944540, 1133448, 1275129, 1416810, 1700172, 1889080, 2125215, 2550258, 2833620, 3400344, 4250430, 5100516, 5667240, 6375645, 8500860, 10201032, 12751290, 17001720, 25502580, 51005160]

約数ペア:

[(1, 51005160), (2, 25502580), (3, 17001720), (4, 12751290), (5, 10201032), (6, 8500860), (8, 6375645), (9, 5667240), (10, 5100516), (12, 4250430), (15, 3400344), (18, 2833620), (20, 2550258), (24, 2125215), (27, 1889080), (30, 1700172), (36, 1416810), (40, 1275129), (45, 1133448), (54, 944540), (60, 850086), (72, 708405), (83, 614520), (90, 566724), (108, 472270), (120, 425043), (135, 377816), (166, 307260), (180, 283362), (216, 236135), (249, 204840), (270, 188908), (332, 153630), (360, 141681), (415, 122904), (498, 102420), (540, 94454), (569, 89640), (664, 76815), (747, 68280), (830, 61452), (996, 51210), (1080, 47227), (1138, 44820), (1245, 40968), (1494, 34140), (1660, 30726), (1707, 29880), (1992, 25605), (2241, 22760), (2276, 22410), (2490, 20484), (2845, 17928), (2988, 17070), (3320, 15363), (3414, 14940), (3735, 13656), (4482, 11380), (4552, 11205), (4980, 10242), (5121, 9960), (5690, 8964), (5976, 8535), (6828, 7470)]