38778750

素因数分解:

$2^1\times 3^4\times 5^4\times {\mathrm{383}}^1$

素因数の和:417

約数の個数: 100

約数和(自身を含む): 108865152

約数和(自身を除く): 70086402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 225, 250, 270, 375, 383, 405, 450, 625, 675, 750, 766, 810, 1125, 1149, 1250, 1350, 1875, 1915, 2025, 2250, 2298, 3375, 3447, 3750, 3830, 4050, 5625, 5745, 6750, 6894, 9575, 10125, 10341, 11250, 11490, 16875, 17235, 19150, 20250, 20682, 28725, 31023, 33750, 34470, 47875, 50625, 51705, 57450, 62046, 86175, 95750, 101250, 103410, 143625, 155115, 172350, 239375, 258525, 287250, 310230, 430875, 478750, 517050, 718125, 775575, 861750, 1292625, 1436250, 1551150, 2154375, 2585250, 3877875, 4308750, 6463125, 7755750, 12926250, 19389375, 38778750]

約数ペア:

[(1, 38778750), (2, 19389375), (3, 12926250), (5, 7755750), (6, 6463125), (9, 4308750), (10, 3877875), (15, 2585250), (18, 2154375), (25, 1551150), (27, 1436250), (30, 1292625), (45, 861750), (50, 775575), (54, 718125), (75, 517050), (81, 478750), (90, 430875), (125, 310230), (135, 287250), (150, 258525), (162, 239375), (225, 172350), (250, 155115), (270, 143625), (375, 103410), (383, 101250), (405, 95750), (450, 86175), (625, 62046), (675, 57450), (750, 51705), (766, 50625), (810, 47875), (1125, 34470), (1149, 33750), (1250, 31023), (1350, 28725), (1875, 20682), (1915, 20250), (2025, 19150), (2250, 17235), (2298, 16875), (3375, 11490), (3447, 11250), (3750, 10341), (3830, 10125), (4050, 9575), (5625, 6894), (5745, 6750)]