51339900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{9007}}^1$

素因数の和:9043

約数の個数: 72

約数和(自身を含む): 156378880

約数和(自身を除く): 105038980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5700, 9007, 18014, 27021, 36028, 45035, 54042, 90070, 108084, 135105, 171133, 180140, 225175, 270210, 342266, 450350, 513399, 540420, 675525, 684532, 855665, 900700, 1026798, 1351050, 1711330, 2053596, 2566995, 2702100, 3422660, 4278325, 5133990, 8556650, 10267980, 12834975, 17113300, 25669950, 51339900]

約数ペア:

[(1, 51339900), (2, 25669950), (3, 17113300), (4, 12834975), (5, 10267980), (6, 8556650), (10, 5133990), (12, 4278325), (15, 3422660), (19, 2702100), (20, 2566995), (25, 2053596), (30, 1711330), (38, 1351050), (50, 1026798), (57, 900700), (60, 855665), (75, 684532), (76, 675525), (95, 540420), (100, 513399), (114, 450350), (150, 342266), (190, 270210), (228, 225175), (285, 180140), (300, 171133), (380, 135105), (475, 108084), (570, 90070), (950, 54042), (1140, 45035), (1425, 36028), (1900, 27021), (2850, 18014), (5700, 9007)]