131311350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{9413}}^1$

素因数の和:9462

約数の個数: 72

約数和(自身を含む): 364208832

約数和(自身を除く): 232897482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 775, 930, 1395, 1550, 2325, 2790, 4650, 6975, 9413, 13950, 18826, 28239, 47065, 56478, 84717, 94130, 141195, 169434, 235325, 282390, 291803, 423585, 470650, 583606, 705975, 847170, 875409, 1411950, 1459015, 1750818, 2117925, 2626227, 2918030, 4235850, 4377045, 5252454, 7295075, 8754090, 13131135, 14590150, 21885225, 26262270, 43770450, 65655675, 131311350]

約数ペア:

[(1, 131311350), (2, 65655675), (3, 43770450), (5, 26262270), (6, 21885225), (9, 14590150), (10, 13131135), (15, 8754090), (18, 7295075), (25, 5252454), (30, 4377045), (31, 4235850), (45, 2918030), (50, 2626227), (62, 2117925), (75, 1750818), (90, 1459015), (93, 1411950), (150, 875409), (155, 847170), (186, 705975), (225, 583606), (279, 470650), (310, 423585), (450, 291803), (465, 282390), (558, 235325), (775, 169434), (930, 141195), (1395, 94130), (1550, 84717), (2325, 56478), (2790, 47065), (4650, 28239), (6975, 18826), (9413, 13950)]