25037250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 75479040

約数和(自身を除く): 50441790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 125, 133, 150, 175, 190, 210, 250, 251, 266, 285, 350, 375, 399, 475, 502, 525, 570, 665, 750, 753, 798, 875, 950, 1050, 1255, 1330, 1425, 1506, 1750, 1757, 1995, 2375, 2510, 2625, 2850, 3325, 3514, 3765, 3990, 4750, 4769, 5250, 5271, 6275, 6650, 7125, 7530, 8785, 9538, 9975, 10542, 12550, 14250, 14307, 16625, 17570, 18825, 19950, 23845, 26355, 28614, 31375, 33250, 33383, 37650, 43925, 47690, 49875, 52710, 62750, 66766, 71535, 87850, 94125, 99750, 100149, 119225, 131775, 143070, 166915, 188250, 200298, 219625, 238450, 263550, 333830, 357675, 439250, 500745, 596125, 658875, 715350, 834575, 1001490, 1192250, 1317750, 1669150, 1788375, 2503725, 3576750, 4172875, 5007450, 8345750, 12518625, 25037250]

約数ペア:

[(1, 25037250), (2, 12518625), (3, 8345750), (5, 5007450), (6, 4172875), (7, 3576750), (10, 2503725), (14, 1788375), (15, 1669150), (19, 1317750), (21, 1192250), (25, 1001490), (30, 834575), (35, 715350), (38, 658875), (42, 596125), (50, 500745), (57, 439250), (70, 357675), (75, 333830), (95, 263550), (105, 238450), (114, 219625), (125, 200298), (133, 188250), (150, 166915), (175, 143070), (190, 131775), (210, 119225), (250, 100149), (251, 99750), (266, 94125), (285, 87850), (350, 71535), (375, 66766), (399, 62750), (475, 52710), (502, 49875), (525, 47690), (570, 43925), (665, 37650), (750, 33383), (753, 33250), (798, 31375), (875, 28614), (950, 26355), (1050, 23845), (1255, 19950), (1330, 18825), (1425, 17570), (1506, 16625), (1750, 14307), (1757, 14250), (1995, 12550), (2375, 10542), (2510, 9975), (2625, 9538), (2850, 8785), (3325, 7530), (3514, 7125), (3765, 6650), (3990, 6275), (4750, 5271), (4769, 5250)]