40851900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2389}}^1$

素因数の和:2428

約数の個数: 108

約数和(自身を含む): 134843800

約数和(自身を除く): 93991900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2389, 2850, 3420, 4275, 4778, 5700, 7167, 8550, 9556, 11945, 14334, 17100, 21501, 23890, 28668, 35835, 43002, 45391, 47780, 59725, 71670, 86004, 90782, 107505, 119450, 136173, 143340, 179175, 181564, 215010, 226955, 238900, 272346, 358350, 408519, 430020, 453910, 537525, 544692, 680865, 716700, 817038, 907820, 1075050, 1134775, 1361730, 1634076, 2042595, 2150100, 2269550, 2723460, 3404325, 4085190, 4539100, 6808650, 8170380, 10212975, 13617300, 20425950, 40851900]

約数ペア:

[(1, 40851900), (2, 20425950), (3, 13617300), (4, 10212975), (5, 8170380), (6, 6808650), (9, 4539100), (10, 4085190), (12, 3404325), (15, 2723460), (18, 2269550), (19, 2150100), (20, 2042595), (25, 1634076), (30, 1361730), (36, 1134775), (38, 1075050), (45, 907820), (50, 817038), (57, 716700), (60, 680865), (75, 544692), (76, 537525), (90, 453910), (95, 430020), (100, 408519), (114, 358350), (150, 272346), (171, 238900), (180, 226955), (190, 215010), (225, 181564), (228, 179175), (285, 143340), (300, 136173), (342, 119450), (380, 107505), (450, 90782), (475, 86004), (570, 71670), (684, 59725), (855, 47780), (900, 45391), (950, 43002), (1140, 35835), (1425, 28668), (1710, 23890), (1900, 21501), (2389, 17100), (2850, 14334), (3420, 11945), (4275, 9556), (4778, 8550), (5700, 7167)]