28480050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3331}}^1$

素因数の和:3368

約数の個数: 72

約数和(自身を含む): 80567760

約数和(自身を除く): 52087710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 3331, 4275, 6662, 8550, 9993, 16655, 19986, 29979, 33310, 49965, 59958, 63289, 83275, 99930, 126578, 149895, 166550, 189867, 249825, 299790, 316445, 379734, 499650, 569601, 632890, 749475, 949335, 1139202, 1498950, 1582225, 1898670, 2848005, 3164450, 4746675, 5696010, 9493350, 14240025, 28480050]

約数ペア:

[(1, 28480050), (2, 14240025), (3, 9493350), (5, 5696010), (6, 4746675), (9, 3164450), (10, 2848005), (15, 1898670), (18, 1582225), (19, 1498950), (25, 1139202), (30, 949335), (38, 749475), (45, 632890), (50, 569601), (57, 499650), (75, 379734), (90, 316445), (95, 299790), (114, 249825), (150, 189867), (171, 166550), (190, 149895), (225, 126578), (285, 99930), (342, 83275), (450, 63289), (475, 59958), (570, 49965), (855, 33310), (950, 29979), (1425, 19986), (1710, 16655), (2850, 9993), (3331, 8550), (4275, 6662)]