39187500

素因数分解:

$2^2\times 3^1\times 5^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:67

約数の個数: 168

約数和(自身を含む): 131248320

約数和(自身を除く): 92060820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 25, 30, 33, 38, 44, 50, 55, 57, 60, 66, 75, 76, 95, 100, 110, 114, 125, 132, 150, 165, 190, 209, 220, 228, 250, 275, 285, 300, 330, 375, 380, 418, 475, 500, 550, 570, 625, 627, 660, 750, 825, 836, 950, 1045, 1100, 1140, 1250, 1254, 1375, 1425, 1500, 1650, 1875, 1900, 2090, 2375, 2500, 2508, 2750, 2850, 3125, 3135, 3300, 3750, 4125, 4180, 4750, 5225, 5500, 5700, 6250, 6270, 6875, 7125, 7500, 8250, 9375, 9500, 10450, 11875, 12500, 12540, 13750, 14250, 15625, 15675, 16500, 18750, 20625, 20900, 23750, 26125, 27500, 28500, 31250, 31350, 34375, 35625, 37500, 41250, 46875, 47500, 52250, 59375, 62500, 62700, 68750, 71250, 78375, 82500, 93750, 103125, 104500, 118750, 130625, 137500, 142500, 156750, 171875, 178125, 187500, 206250, 237500, 261250, 296875, 313500, 343750, 356250, 391875, 412500, 515625, 522500, 593750, 653125, 687500, 712500, 783750, 890625, 1031250, 1187500, 1306250, 1567500, 1781250, 1959375, 2062500, 2612500, 3265625, 3562500, 3918750, 6531250, 7837500, 9796875, 13062500, 19593750, 39187500]

約数ペア:

[(1, 39187500), (2, 19593750), (3, 13062500), (4, 9796875), (5, 7837500), (6, 6531250), (10, 3918750), (11, 3562500), (12, 3265625), (15, 2612500), (19, 2062500), (20, 1959375), (22, 1781250), (25, 1567500), (30, 1306250), (33, 1187500), (38, 1031250), (44, 890625), (50, 783750), (55, 712500), (57, 687500), (60, 653125), (66, 593750), (75, 522500), (76, 515625), (95, 412500), (100, 391875), (110, 356250), (114, 343750), (125, 313500), (132, 296875), (150, 261250), (165, 237500), (190, 206250), (209, 187500), (220, 178125), (228, 171875), (250, 156750), (275, 142500), (285, 137500), (300, 130625), (330, 118750), (375, 104500), (380, 103125), (418, 93750), (475, 82500), (500, 78375), (550, 71250), (570, 68750), (625, 62700), (627, 62500), (660, 59375), (750, 52250), (825, 47500), (836, 46875), (950, 41250), (1045, 37500), (1100, 35625), (1140, 34375), (1250, 31350), (1254, 31250), (1375, 28500), (1425, 27500), (1500, 26125), (1650, 23750), (1875, 20900), (1900, 20625), (2090, 18750), (2375, 16500), (2500, 15675), (2508, 15625), (2750, 14250), (2850, 13750), (3125, 12540), (3135, 12500), (3300, 11875), (3750, 10450), (4125, 9500), (4180, 9375), (4750, 8250), (5225, 7500), (5500, 7125), (5700, 6875), (6250, 6270)]