99898240

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12007}}^1$

素因数の和:12039

約数の個数: 64

約数和(自身を含む): 257211360

約数和(自身を除く): 157313120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 12007, 24014, 48028, 60035, 96056, 120070, 156091, 192112, 240140, 312182, 384224, 480280, 624364, 768448, 780455, 960560, 1248728, 1536896, 1560910, 1921120, 2497456, 3121820, 3842240, 4994912, 6243640, 7684480, 9989824, 12487280, 19979648, 24974560, 49949120, 99898240]

約数ペア:

[(1, 99898240), (2, 49949120), (4, 24974560), (5, 19979648), (8, 12487280), (10, 9989824), (13, 7684480), (16, 6243640), (20, 4994912), (26, 3842240), (32, 3121820), (40, 2497456), (52, 1921120), (64, 1560910), (65, 1536896), (80, 1248728), (104, 960560), (128, 780455), (130, 768448), (160, 624364), (208, 480280), (260, 384224), (320, 312182), (416, 240140), (520, 192112), (640, 156091), (832, 120070), (1040, 96056), (1664, 60035), (2080, 48028), (4160, 24014), (8320, 12007)]