127936500

素因数分解:

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

素因数の和:175

約数の個数: 144

約数和(自身を含む): 398099520

約数和(自身を除く): 270163020

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, 4489, 4750, 5025, 5092, 5700, 6365, 6700, 7125, 7638, 8375, 8978, 9500, 10050, 12730, 13467, 14250, 15276, 16750, 17956, 19095, 20100, 22445, 25125, 25460, 26934, 28500, 31825, 33500, 38190, 44890, 50250, 53868, 63650, 67335, 76380, 85291, 89780, 95475, 100500, 112225, 127300, 134670, 159125, 170582, 190950, 224450, 255873, 269340, 318250, 336675, 341164, 381900, 426455, 448900, 477375, 511746, 561125, 636500, 673350, 852910, 954750, 1023492, 1122250, 1279365, 1346700, 1683375, 1705820, 1909500, 2132275, 2244500, 2558730, 3366750, 4264550, 5117460, 6396825, 6733500, 8529100, 10661375, 12793650, 21322750, 25587300, 31984125, 42645500, 63968250, 127936500]

約数ペア:

[(1, 127936500), (2, 63968250), (3, 42645500), (4, 31984125), (5, 25587300), (6, 21322750), (10, 12793650), (12, 10661375), (15, 8529100), (19, 6733500), (20, 6396825), (25, 5117460), (30, 4264550), (38, 3366750), (50, 2558730), (57, 2244500), (60, 2132275), (67, 1909500), (75, 1705820), (76, 1683375), (95, 1346700), (100, 1279365), (114, 1122250), (125, 1023492), (134, 954750), (150, 852910), (190, 673350), (201, 636500), (228, 561125), (250, 511746), (268, 477375), (285, 448900), (300, 426455), (335, 381900), (375, 341164), (380, 336675), (402, 318250), (475, 269340), (500, 255873), (570, 224450), (670, 190950), (750, 170582), (804, 159125), (950, 134670), (1005, 127300), (1140, 112225), (1273, 100500), (1340, 95475), (1425, 89780), (1500, 85291), (1675, 76380), (1900, 67335), (2010, 63650), (2375, 53868), (2546, 50250), (2850, 44890), (3350, 38190), (3819, 33500), (4020, 31825), (4489, 28500), (4750, 26934), (5025, 25460), (5092, 25125), (5700, 22445), (6365, 20100), (6700, 19095), (7125, 17956), (7638, 16750), (8375, 15276), (8978, 14250), (9500, 13467), (10050, 12730)]