1909500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:108

約数の個数: 96

約数和(自身を含む): 5940480

約数和(自身を除く): 4030980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 67, 75, 76, 95, 100, 114, 125, 134, 150, 190, 201, 228, 250, 268, 285, 300, 335, 375, 380, 402, 475, 500, 570, 670, 750, 804, 950, 1005, 1140, 1273, 1340, 1425, 1500, 1675, 1900, 2010, 2375, 2546, 2850, 3350, 3819, 4020, 4750, 5025, 5092, 5700, 6365, 6700, 7125, 7638, 8375, 9500, 10050, 12730, 14250, 15276, 16750, 19095, 20100, 25125, 25460, 28500, 31825, 33500, 38190, 50250, 63650, 76380, 95475, 100500, 127300, 159125, 190950, 318250, 381900, 477375, 636500, 954750, 1909500]

約数ペア:

[(1, 1909500), (2, 954750), (3, 636500), (4, 477375), (5, 381900), (6, 318250), (10, 190950), (12, 159125), (15, 127300), (19, 100500), (20, 95475), (25, 76380), (30, 63650), (38, 50250), (50, 38190), (57, 33500), (60, 31825), (67, 28500), (75, 25460), (76, 25125), (95, 20100), (100, 19095), (114, 16750), (125, 15276), (134, 14250), (150, 12730), (190, 10050), (201, 9500), (228, 8375), (250, 7638), (268, 7125), (285, 6700), (300, 6365), (335, 5700), (375, 5092), (380, 5025), (402, 4750), (475, 4020), (500, 3819), (570, 3350), (670, 2850), (750, 2546), (804, 2375), (950, 2010), (1005, 1900), (1140, 1675), (1273, 1500), (1340, 1425)]