157839900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{30949}}^1$

素因数の和:30983

約数の個数: 72

約数和(自身を含む): 483562800

約数和(自身を除く): 325722900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 30949, 61898, 92847, 123796, 154745, 185694, 309490, 371388, 464235, 526133, 618980, 773725, 928470, 1052266, 1547450, 1578399, 1856940, 2104532, 2321175, 2630665, 3094900, 3156798, 4642350, 5261330, 6313596, 7891995, 9284700, 10522660, 13153325, 15783990, 26306650, 31567980, 39459975, 52613300, 78919950, 157839900]

約数ペア:

[(1, 157839900), (2, 78919950), (3, 52613300), (4, 39459975), (5, 31567980), (6, 26306650), (10, 15783990), (12, 13153325), (15, 10522660), (17, 9284700), (20, 7891995), (25, 6313596), (30, 5261330), (34, 4642350), (50, 3156798), (51, 3094900), (60, 2630665), (68, 2321175), (75, 2104532), (85, 1856940), (100, 1578399), (102, 1547450), (150, 1052266), (170, 928470), (204, 773725), (255, 618980), (300, 526133), (340, 464235), (425, 371388), (510, 309490), (850, 185694), (1020, 154745), (1275, 123796), (1700, 92847), (2550, 61898), (5100, 30949)]