69205600

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 185144400

約数和(自身を除く): 115938800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 29, 32, 38, 40, 50, 58, 76, 80, 95, 100, 116, 145, 152, 157, 160, 190, 200, 232, 290, 304, 314, 380, 400, 464, 475, 551, 580, 608, 628, 725, 760, 785, 800, 928, 950, 1102, 1160, 1256, 1450, 1520, 1570, 1900, 2204, 2320, 2512, 2755, 2900, 2983, 3040, 3140, 3800, 3925, 4408, 4553, 4640, 5024, 5510, 5800, 5966, 6280, 7600, 7850, 8816, 9106, 11020, 11600, 11932, 12560, 13775, 14915, 15200, 15700, 17632, 18212, 22040, 22765, 23200, 23864, 25120, 27550, 29830, 31400, 36424, 44080, 45530, 47728, 55100, 59660, 62800, 72848, 74575, 86507, 88160, 91060, 95456, 110200, 113825, 119320, 125600, 145696, 149150, 173014, 182120, 220400, 227650, 238640, 298300, 346028, 364240, 432535, 440800, 455300, 477280, 596600, 692056, 728480, 865070, 910600, 1193200, 1384112, 1730140, 1821200, 2162675, 2386400, 2768224, 3460280, 3642400, 4325350, 6920560, 8650700, 13841120, 17301400, 34602800, 69205600]

約数ペア:

[(1, 69205600), (2, 34602800), (4, 17301400), (5, 13841120), (8, 8650700), (10, 6920560), (16, 4325350), (19, 3642400), (20, 3460280), (25, 2768224), (29, 2386400), (32, 2162675), (38, 1821200), (40, 1730140), (50, 1384112), (58, 1193200), (76, 910600), (80, 865070), (95, 728480), (100, 692056), (116, 596600), (145, 477280), (152, 455300), (157, 440800), (160, 432535), (190, 364240), (200, 346028), (232, 298300), (290, 238640), (304, 227650), (314, 220400), (380, 182120), (400, 173014), (464, 149150), (475, 145696), (551, 125600), (580, 119320), (608, 113825), (628, 110200), (725, 95456), (760, 91060), (785, 88160), (800, 86507), (928, 74575), (950, 72848), (1102, 62800), (1160, 59660), (1256, 55100), (1450, 47728), (1520, 45530), (1570, 44080), (1900, 36424), (2204, 31400), (2320, 29830), (2512, 27550), (2755, 25120), (2900, 23864), (2983, 23200), (3040, 22765), (3140, 22040), (3800, 18212), (3925, 17632), (4408, 15700), (4553, 15200), (4640, 14915), (5024, 13775), (5510, 12560), (5800, 11932), (5966, 11600), (6280, 11020), (7600, 9106), (7850, 8816)]