51546720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6317}}^1$

素因数の和:6352

約数の個数: 96

約数和(自身を含む): 171950688

約数和(自身を除く): 120403968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 6317, 8160, 12634, 18951, 25268, 31585, 37902, 50536, 63170, 75804, 94755, 101072, 107389, 126340, 151608, 189510, 202144, 214778, 252680, 303216, 322167, 379020, 429556, 505360, 536945, 606432, 644334, 758040, 859112, 1010720, 1073890, 1288668, 1516080, 1610835, 1718224, 2147780, 2577336, 3032160, 3221670, 3436448, 4295560, 5154672, 6443340, 8591120, 10309344, 12886680, 17182240, 25773360, 51546720]

約数ペア:

[(1, 51546720), (2, 25773360), (3, 17182240), (4, 12886680), (5, 10309344), (6, 8591120), (8, 6443340), (10, 5154672), (12, 4295560), (15, 3436448), (16, 3221670), (17, 3032160), (20, 2577336), (24, 2147780), (30, 1718224), (32, 1610835), (34, 1516080), (40, 1288668), (48, 1073890), (51, 1010720), (60, 859112), (68, 758040), (80, 644334), (85, 606432), (96, 536945), (102, 505360), (120, 429556), (136, 379020), (160, 322167), (170, 303216), (204, 252680), (240, 214778), (255, 202144), (272, 189510), (340, 151608), (408, 126340), (480, 107389), (510, 101072), (544, 94755), (680, 75804), (816, 63170), (1020, 50536), (1360, 37902), (1632, 31585), (2040, 25268), (2720, 18951), (4080, 12634), (6317, 8160)]