17421450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 46026816

約数和(自身を除く): 28605366

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 43, 50, 73, 74, 75, 86, 111, 129, 146, 150, 185, 215, 219, 222, 258, 365, 370, 430, 438, 555, 645, 730, 925, 1075, 1095, 1110, 1290, 1591, 1825, 1850, 2150, 2190, 2701, 2775, 3139, 3182, 3225, 3650, 4773, 5402, 5475, 5550, 6278, 6450, 7955, 8103, 9417, 9546, 10950, 13505, 15695, 15910, 16206, 18834, 23865, 27010, 31390, 39775, 40515, 47085, 47730, 67525, 78475, 79550, 81030, 94170, 116143, 119325, 135050, 156950, 202575, 232286, 235425, 238650, 348429, 405150, 470850, 580715, 696858, 1161430, 1742145, 2903575, 3484290, 5807150, 8710725, 17421450]

約数ペア:

[(1, 17421450), (2, 8710725), (3, 5807150), (5, 3484290), (6, 2903575), (10, 1742145), (15, 1161430), (25, 696858), (30, 580715), (37, 470850), (43, 405150), (50, 348429), (73, 238650), (74, 235425), (75, 232286), (86, 202575), (111, 156950), (129, 135050), (146, 119325), (150, 116143), (185, 94170), (215, 81030), (219, 79550), (222, 78475), (258, 67525), (365, 47730), (370, 47085), (430, 40515), (438, 39775), (555, 31390), (645, 27010), (730, 23865), (925, 18834), (1075, 16206), (1095, 15910), (1110, 15695), (1290, 13505), (1591, 10950), (1825, 9546), (1850, 9417), (2150, 8103), (2190, 7955), (2701, 6450), (2775, 6278), (3139, 5550), (3182, 5475), (3225, 5402), (3650, 4773)]