91283880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1543}}^1$

素因数の和:1603

約数の個数: 128

約数和(自身を含む): 300153600

約数和(自身を除く): 208869720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 255, 290, 340, 348, 408, 435, 493, 510, 580, 680, 696, 870, 986, 1020, 1160, 1479, 1543, 1740, 1972, 2040, 2465, 2958, 3086, 3480, 3944, 4629, 4930, 5916, 6172, 7395, 7715, 9258, 9860, 11832, 12344, 14790, 15430, 18516, 19720, 23145, 26231, 29580, 30860, 37032, 44747, 46290, 52462, 59160, 61720, 78693, 89494, 92580, 104924, 131155, 134241, 157386, 178988, 185160, 209848, 223735, 262310, 268482, 314772, 357976, 393465, 447470, 524620, 536964, 629544, 671205, 760699, 786930, 894940, 1049240, 1073928, 1342410, 1521398, 1573860, 1789880, 2282097, 2684820, 3042796, 3147720, 3803495, 4564194, 5369640, 6085592, 7606990, 9128388, 11410485, 15213980, 18256776, 22820970, 30427960, 45641940, 91283880]

約数ペア:

[(1, 91283880), (2, 45641940), (3, 30427960), (4, 22820970), (5, 18256776), (6, 15213980), (8, 11410485), (10, 9128388), (12, 7606990), (15, 6085592), (17, 5369640), (20, 4564194), (24, 3803495), (29, 3147720), (30, 3042796), (34, 2684820), (40, 2282097), (51, 1789880), (58, 1573860), (60, 1521398), (68, 1342410), (85, 1073928), (87, 1049240), (102, 894940), (116, 786930), (120, 760699), (136, 671205), (145, 629544), (170, 536964), (174, 524620), (204, 447470), (232, 393465), (255, 357976), (290, 314772), (340, 268482), (348, 262310), (408, 223735), (435, 209848), (493, 185160), (510, 178988), (580, 157386), (680, 134241), (696, 131155), (870, 104924), (986, 92580), (1020, 89494), (1160, 78693), (1479, 61720), (1543, 59160), (1740, 52462), (1972, 46290), (2040, 44747), (2465, 37032), (2958, 30860), (3086, 29580), (3480, 26231), (3944, 23145), (4629, 19720), (4930, 18516), (5916, 15430), (6172, 14790), (7395, 12344), (7715, 11832), (9258, 9860)]