70298917640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2111}}^1\times {\mathrm{5171}}^1$

素因数の和:7323

約数の個数: 128

約数和(自身を含む): 188754001920

約数和(自身を除く): 118455084280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 2111, 3220, 4222, 5171, 6440, 8444, 10342, 10555, 14777, 16888, 20684, 21110, 25855, 29554, 36197, 41368, 42220, 48553, 51710, 59108, 72394, 73885, 84440, 97106, 103420, 118216, 118933, 144788, 147770, 180985, 194212, 206840, 237866, 242765, 289576, 295540, 339871, 361970, 388424, 475732, 485530, 591080, 594665, 679742, 723940, 832531, 951464, 971060, 1189330, 1359484, 1447880, 1665062, 1699355, 1942120, 2378660, 2718968, 3330124, 3398710, 4162655, 4757320, 6660248, 6797420, 8325310, 10915981, 13594840, 16650620, 21831962, 33301240, 43663924, 54579905, 76411867, 87327848, 109159810, 152823734, 218319620, 251067563, 305647468, 382059335, 436639240, 502135126, 611294936, 764118670, 1004270252, 1255337815, 1528237340, 1757472941, 2008540504, 2510675630, 3056474680, 3514945882, 5021351260, 7029891764, 8787364705, 10042702520, 14059783528, 17574729410, 35149458820, 70298917640]

約数ペア:

[(1, 70298917640), (2, 35149458820), (4, 17574729410), (5, 14059783528), (7, 10042702520), (8, 8787364705), (10, 7029891764), (14, 5021351260), (20, 3514945882), (23, 3056474680), (28, 2510675630), (35, 2008540504), (40, 1757472941), (46, 1528237340), (56, 1255337815), (70, 1004270252), (92, 764118670), (115, 611294936), (140, 502135126), (161, 436639240), (184, 382059335), (230, 305647468), (280, 251067563), (322, 218319620), (460, 152823734), (644, 109159810), (805, 87327848), (920, 76411867), (1288, 54579905), (1610, 43663924), (2111, 33301240), (3220, 21831962), (4222, 16650620), (5171, 13594840), (6440, 10915981), (8444, 8325310), (10342, 6797420), (10555, 6660248), (14777, 4757320), (16888, 4162655), (20684, 3398710), (21110, 3330124), (25855, 2718968), (29554, 2378660), (36197, 1942120), (41368, 1699355), (42220, 1665062), (48553, 1447880), (51710, 1359484), (59108, 1189330), (72394, 971060), (73885, 951464), (84440, 832531), (97106, 723940), (103420, 679742), (118216, 594665), (118933, 591080), (144788, 485530), (147770, 475732), (180985, 388424), (194212, 361970), (206840, 339871), (237866, 295540), (242765, 289576)]