38047500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 180

約数和(自身を含む): 127927800

約数和(自身を除く): 89880300

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, 89, 90, 95, 100, 114, 125, 150, 171, 178, 180, 190, 225, 228, 250, 267, 285, 300, 342, 356, 375, 380, 445, 450, 475, 500, 534, 570, 625, 684, 750, 801, 855, 890, 900, 950, 1068, 1125, 1140, 1250, 1335, 1425, 1500, 1602, 1691, 1710, 1780, 1875, 1900, 2225, 2250, 2375, 2500, 2670, 2850, 3204, 3382, 3420, 3750, 4005, 4275, 4450, 4500, 4750, 5073, 5340, 5625, 5700, 6675, 6764, 7125, 7500, 8010, 8455, 8550, 8900, 9500, 10146, 11125, 11250, 11875, 13350, 14250, 15219, 16020, 16910, 17100, 20025, 20292, 21375, 22250, 22500, 23750, 25365, 26700, 28500, 30438, 33375, 33820, 35625, 40050, 42275, 42750, 44500, 47500, 50730, 55625, 60876, 66750, 71250, 76095, 80100, 84550, 85500, 100125, 101460, 106875, 111250, 126825, 133500, 142500, 152190, 166875, 169100, 200250, 211375, 213750, 222500, 253650, 304380, 333750, 380475, 400500, 422750, 427500, 500625, 507300, 634125, 667500, 760950, 845500, 1001250, 1056875, 1268250, 1521900, 1902375, 2002500, 2113750, 2536500, 3170625, 3804750, 4227500, 6341250, 7609500, 9511875, 12682500, 19023750, 38047500]

約数ペア:

[(1, 38047500), (2, 19023750), (3, 12682500), (4, 9511875), (5, 7609500), (6, 6341250), (9, 4227500), (10, 3804750), (12, 3170625), (15, 2536500), (18, 2113750), (19, 2002500), (20, 1902375), (25, 1521900), (30, 1268250), (36, 1056875), (38, 1001250), (45, 845500), (50, 760950), (57, 667500), (60, 634125), (75, 507300), (76, 500625), (89, 427500), (90, 422750), (95, 400500), (100, 380475), (114, 333750), (125, 304380), (150, 253650), (171, 222500), (178, 213750), (180, 211375), (190, 200250), (225, 169100), (228, 166875), (250, 152190), (267, 142500), (285, 133500), (300, 126825), (342, 111250), (356, 106875), (375, 101460), (380, 100125), (445, 85500), (450, 84550), (475, 80100), (500, 76095), (534, 71250), (570, 66750), (625, 60876), (684, 55625), (750, 50730), (801, 47500), (855, 44500), (890, 42750), (900, 42275), (950, 40050), (1068, 35625), (1125, 33820), (1140, 33375), (1250, 30438), (1335, 28500), (1425, 26700), (1500, 25365), (1602, 23750), (1691, 22500), (1710, 22250), (1780, 21375), (1875, 20292), (1900, 20025), (2225, 17100), (2250, 16910), (2375, 16020), (2500, 15219), (2670, 14250), (2850, 13350), (3204, 11875), (3382, 11250), (3420, 11125), (3750, 10146), (4005, 9500), (4275, 8900), (4450, 8550), (4500, 8455), (4750, 8010), (5073, 7500), (5340, 7125), (5625, 6764), (5700, 6675)]