61998450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 161894400

約数和(自身を除く): 99895950

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 67, 75, 93, 134, 150, 155, 186, 199, 201, 310, 335, 398, 402, 465, 597, 670, 775, 930, 995, 1005, 1194, 1550, 1675, 1990, 2010, 2077, 2325, 2985, 3350, 4154, 4650, 4975, 5025, 5970, 6169, 6231, 9950, 10050, 10385, 12338, 12462, 13333, 14925, 18507, 20770, 26666, 29850, 30845, 31155, 37014, 39999, 51925, 61690, 62310, 66665, 79998, 92535, 103850, 133330, 154225, 155775, 185070, 199995, 308450, 311550, 333325, 399990, 413323, 462675, 666650, 826646, 925350, 999975, 1239969, 1999950, 2066615, 2479938, 4133230, 6199845, 10333075, 12399690, 20666150, 30999225, 61998450]

約数ペア:

[(1, 61998450), (2, 30999225), (3, 20666150), (5, 12399690), (6, 10333075), (10, 6199845), (15, 4133230), (25, 2479938), (30, 2066615), (31, 1999950), (50, 1239969), (62, 999975), (67, 925350), (75, 826646), (93, 666650), (134, 462675), (150, 413323), (155, 399990), (186, 333325), (199, 311550), (201, 308450), (310, 199995), (335, 185070), (398, 155775), (402, 154225), (465, 133330), (597, 103850), (670, 92535), (775, 79998), (930, 66665), (995, 62310), (1005, 61690), (1194, 51925), (1550, 39999), (1675, 37014), (1990, 31155), (2010, 30845), (2077, 29850), (2325, 26666), (2985, 20770), (3350, 18507), (4154, 14925), (4650, 13333), (4975, 12462), (5025, 12338), (5970, 10385), (6169, 10050), (6231, 9950)]