707788350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{22153}}^1$

素因数の和:22242

約数の個数: 72

約数和(自身を含む): 1928461392

約数和(自身を除く): 1220673042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 142, 150, 213, 225, 355, 426, 450, 639, 710, 1065, 1278, 1775, 2130, 3195, 3550, 5325, 6390, 10650, 15975, 22153, 31950, 44306, 66459, 110765, 132918, 199377, 221530, 332295, 398754, 553825, 664590, 996885, 1107650, 1572863, 1661475, 1993770, 3145726, 3322950, 4718589, 4984425, 7864315, 9437178, 9968850, 14155767, 15728630, 23592945, 28311534, 39321575, 47185890, 70778835, 78643150, 117964725, 141557670, 235929450, 353894175, 707788350]

約数ペア:

[(1, 707788350), (2, 353894175), (3, 235929450), (5, 141557670), (6, 117964725), (9, 78643150), (10, 70778835), (15, 47185890), (18, 39321575), (25, 28311534), (30, 23592945), (45, 15728630), (50, 14155767), (71, 9968850), (75, 9437178), (90, 7864315), (142, 4984425), (150, 4718589), (213, 3322950), (225, 3145726), (355, 1993770), (426, 1661475), (450, 1572863), (639, 1107650), (710, 996885), (1065, 664590), (1278, 553825), (1775, 398754), (2130, 332295), (3195, 221530), (3550, 199377), (5325, 132918), (6390, 110765), (10650, 66459), (15975, 44306), (22153, 31950)]