54431790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 160911360

約数和(自身を除く): 106479570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 79, 85, 102, 105, 119, 158, 170, 193, 210, 237, 238, 255, 357, 386, 395, 474, 510, 553, 579, 595, 714, 790, 965, 1106, 1158, 1185, 1190, 1343, 1351, 1659, 1785, 1930, 2370, 2686, 2702, 2765, 2895, 3281, 3318, 3570, 4029, 4053, 5530, 5790, 6562, 6715, 6755, 8058, 8106, 8295, 9401, 9843, 13430, 13510, 15247, 16405, 16590, 18802, 19686, 20145, 20265, 22967, 28203, 30494, 32810, 40290, 40530, 45741, 45934, 47005, 49215, 56406, 68901, 76235, 91482, 94010, 98430, 106729, 114835, 137802, 141015, 152470, 213458, 228705, 229670, 259199, 282030, 320187, 344505, 457410, 518398, 533645, 640374, 689010, 777597, 1067290, 1295995, 1555194, 1600935, 1814393, 2591990, 3201870, 3628786, 3887985, 5443179, 7775970, 9071965, 10886358, 18143930, 27215895, 54431790]

約数ペア:

[(1, 54431790), (2, 27215895), (3, 18143930), (5, 10886358), (6, 9071965), (7, 7775970), (10, 5443179), (14, 3887985), (15, 3628786), (17, 3201870), (21, 2591990), (30, 1814393), (34, 1600935), (35, 1555194), (42, 1295995), (51, 1067290), (70, 777597), (79, 689010), (85, 640374), (102, 533645), (105, 518398), (119, 457410), (158, 344505), (170, 320187), (193, 282030), (210, 259199), (237, 229670), (238, 228705), (255, 213458), (357, 152470), (386, 141015), (395, 137802), (474, 114835), (510, 106729), (553, 98430), (579, 94010), (595, 91482), (714, 76235), (790, 68901), (965, 56406), (1106, 49215), (1158, 47005), (1185, 45934), (1190, 45741), (1343, 40530), (1351, 40290), (1659, 32810), (1785, 30494), (1930, 28203), (2370, 22967), (2686, 20265), (2702, 20145), (2765, 19686), (2895, 18802), (3281, 16590), (3318, 16405), (3570, 15247), (4029, 13510), (4053, 13430), (5530, 9843), (5790, 9401), (6562, 8295), (6715, 8106), (6755, 8058)]