70718440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 182891520

約数和(自身を除く): 112173080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 41, 52, 62, 65, 82, 104, 107, 124, 130, 155, 164, 205, 214, 248, 260, 310, 328, 403, 410, 428, 520, 533, 535, 620, 806, 820, 856, 1066, 1070, 1240, 1271, 1391, 1612, 1640, 2015, 2132, 2140, 2542, 2665, 2782, 3224, 3317, 4030, 4264, 4280, 4387, 5084, 5330, 5564, 6355, 6634, 6955, 8060, 8774, 10168, 10660, 11128, 12710, 13268, 13910, 16120, 16523, 16585, 17548, 21320, 21935, 25420, 26536, 27820, 33046, 33170, 35096, 43121, 43870, 50840, 55640, 57031, 66092, 66340, 82615, 86242, 87740, 114062, 132184, 132680, 135997, 165230, 172484, 175480, 215605, 228124, 271994, 285155, 330460, 344968, 431210, 456248, 543988, 570310, 660920, 679985, 862420, 1087976, 1140620, 1359970, 1724840, 1767961, 2281240, 2719940, 3535922, 5439880, 7071844, 8839805, 14143688, 17679610, 35359220, 70718440]

約数ペア:

[(1, 70718440), (2, 35359220), (4, 17679610), (5, 14143688), (8, 8839805), (10, 7071844), (13, 5439880), (20, 3535922), (26, 2719940), (31, 2281240), (40, 1767961), (41, 1724840), (52, 1359970), (62, 1140620), (65, 1087976), (82, 862420), (104, 679985), (107, 660920), (124, 570310), (130, 543988), (155, 456248), (164, 431210), (205, 344968), (214, 330460), (248, 285155), (260, 271994), (310, 228124), (328, 215605), (403, 175480), (410, 172484), (428, 165230), (520, 135997), (533, 132680), (535, 132184), (620, 114062), (806, 87740), (820, 86242), (856, 82615), (1066, 66340), (1070, 66092), (1240, 57031), (1271, 55640), (1391, 50840), (1612, 43870), (1640, 43121), (2015, 35096), (2132, 33170), (2140, 33046), (2542, 27820), (2665, 26536), (2782, 25420), (3224, 21935), (3317, 21320), (4030, 17548), (4264, 16585), (4280, 16523), (4387, 16120), (5084, 13910), (5330, 13268), (5564, 12710), (6355, 11128), (6634, 10660), (6955, 10168), (8060, 8774)]