197239500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{827}}^1$

素因数の和:905

約数の個数: 144

約数和(自身を含む): 634731552

約数和(自身を除く): 437492052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 53, 60, 75, 90, 100, 106, 125, 150, 159, 180, 212, 225, 250, 265, 300, 318, 375, 450, 477, 500, 530, 636, 750, 795, 827, 900, 954, 1060, 1125, 1325, 1500, 1590, 1654, 1908, 2250, 2385, 2481, 2650, 3180, 3308, 3975, 4135, 4500, 4770, 4962, 5300, 6625, 7443, 7950, 8270, 9540, 9924, 11925, 12405, 13250, 14886, 15900, 16540, 19875, 20675, 23850, 24810, 26500, 29772, 37215, 39750, 41350, 43831, 47700, 49620, 59625, 62025, 74430, 79500, 82700, 87662, 103375, 119250, 124050, 131493, 148860, 175324, 186075, 206750, 219155, 238500, 248100, 262986, 310125, 372150, 394479, 413500, 438310, 525972, 620250, 657465, 744300, 788958, 876620, 930375, 1095775, 1240500, 1314930, 1577916, 1860750, 1972395, 2191550, 2629860, 3287325, 3721500, 3944790, 4383100, 5478875, 6574650, 7889580, 9861975, 10957750, 13149300, 16436625, 19723950, 21915500, 32873250, 39447900, 49309875, 65746500, 98619750, 197239500]

約数ペア:

[(1, 197239500), (2, 98619750), (3, 65746500), (4, 49309875), (5, 39447900), (6, 32873250), (9, 21915500), (10, 19723950), (12, 16436625), (15, 13149300), (18, 10957750), (20, 9861975), (25, 7889580), (30, 6574650), (36, 5478875), (45, 4383100), (50, 3944790), (53, 3721500), (60, 3287325), (75, 2629860), (90, 2191550), (100, 1972395), (106, 1860750), (125, 1577916), (150, 1314930), (159, 1240500), (180, 1095775), (212, 930375), (225, 876620), (250, 788958), (265, 744300), (300, 657465), (318, 620250), (375, 525972), (450, 438310), (477, 413500), (500, 394479), (530, 372150), (636, 310125), (750, 262986), (795, 248100), (827, 238500), (900, 219155), (954, 206750), (1060, 186075), (1125, 175324), (1325, 148860), (1500, 131493), (1590, 124050), (1654, 119250), (1908, 103375), (2250, 87662), (2385, 82700), (2481, 79500), (2650, 74430), (3180, 62025), (3308, 59625), (3975, 49620), (4135, 47700), (4500, 43831), (4770, 41350), (4962, 39750), (5300, 37215), (6625, 29772), (7443, 26500), (7950, 24810), (8270, 23850), (9540, 20675), (9924, 19875), (11925, 16540), (12405, 15900), (13250, 14886)]