25587300

素因数分解:

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

素因数の和:170

約数の個数: 108

約数和(自身を含む): 79109520

約数和(自身を除く): 53522220

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, 134, 150, 190, 201, 228, 268, 285, 300, 335, 380, 402, 475, 570, 670, 804, 950, 1005, 1140, 1273, 1340, 1425, 1675, 1900, 2010, 2546, 2850, 3350, 3819, 4020, 4489, 5025, 5092, 5700, 6365, 6700, 7638, 8978, 10050, 12730, 13467, 15276, 17956, 19095, 20100, 22445, 25460, 26934, 31825, 38190, 44890, 53868, 63650, 67335, 76380, 85291, 89780, 95475, 112225, 127300, 134670, 170582, 190950, 224450, 255873, 269340, 336675, 341164, 381900, 426455, 448900, 511746, 673350, 852910, 1023492, 1279365, 1346700, 1705820, 2132275, 2558730, 4264550, 5117460, 6396825, 8529100, 12793650, 25587300]

約数ペア:

[(1, 25587300), (2, 12793650), (3, 8529100), (4, 6396825), (5, 5117460), (6, 4264550), (10, 2558730), (12, 2132275), (15, 1705820), (19, 1346700), (20, 1279365), (25, 1023492), (30, 852910), (38, 673350), (50, 511746), (57, 448900), (60, 426455), (67, 381900), (75, 341164), (76, 336675), (95, 269340), (100, 255873), (114, 224450), (134, 190950), (150, 170582), (190, 134670), (201, 127300), (228, 112225), (268, 95475), (285, 89780), (300, 85291), (335, 76380), (380, 67335), (402, 63650), (475, 53868), (570, 44890), (670, 38190), (804, 31825), (950, 26934), (1005, 25460), (1140, 22445), (1273, 20100), (1340, 19095), (1425, 17956), (1675, 15276), (1900, 13467), (2010, 12730), (2546, 10050), (2850, 8978), (3350, 7638), (3819, 6700), (4020, 6365), (4489, 5700), (5025, 5092)]