1681500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:100

約数の個数: 96

約数和(自身を含む): 5241600

約数和(自身を除く): 3560100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 59, 60, 75, 76, 95, 100, 114, 118, 125, 150, 177, 190, 228, 236, 250, 285, 295, 300, 354, 375, 380, 475, 500, 570, 590, 708, 750, 885, 950, 1121, 1140, 1180, 1425, 1475, 1500, 1770, 1900, 2242, 2375, 2850, 2950, 3363, 3540, 4425, 4484, 4750, 5605, 5700, 5900, 6726, 7125, 7375, 8850, 9500, 11210, 13452, 14250, 14750, 16815, 17700, 22125, 22420, 28025, 28500, 29500, 33630, 44250, 56050, 67260, 84075, 88500, 112100, 140125, 168150, 280250, 336300, 420375, 560500, 840750, 1681500]

約数ペア:

[(1, 1681500), (2, 840750), (3, 560500), (4, 420375), (5, 336300), (6, 280250), (10, 168150), (12, 140125), (15, 112100), (19, 88500), (20, 84075), (25, 67260), (30, 56050), (38, 44250), (50, 33630), (57, 29500), (59, 28500), (60, 28025), (75, 22420), (76, 22125), (95, 17700), (100, 16815), (114, 14750), (118, 14250), (125, 13452), (150, 11210), (177, 9500), (190, 8850), (228, 7375), (236, 7125), (250, 6726), (285, 5900), (295, 5700), (300, 5605), (354, 4750), (375, 4484), (380, 4425), (475, 3540), (500, 3363), (570, 2950), (590, 2850), (708, 2375), (750, 2242), (885, 1900), (950, 1770), (1121, 1500), (1140, 1475), (1180, 1425)]