72819810

素因数分解:

$2^1\times 3^6\times 5^1\times 7^1\times {\mathrm{1427}}^1$

素因数の和:1459

約数の個数: 112

約数和(自身を含む): 224755776

約数和(自身を除く): 151935966

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 243, 270, 315, 378, 405, 486, 567, 630, 729, 810, 945, 1134, 1215, 1427, 1458, 1701, 1890, 2430, 2835, 2854, 3402, 3645, 4281, 5103, 5670, 7135, 7290, 8505, 8562, 9989, 10206, 12843, 14270, 17010, 19978, 21405, 25515, 25686, 29967, 38529, 42810, 49945, 51030, 59934, 64215, 77058, 89901, 99890, 115587, 128430, 149835, 179802, 192645, 231174, 269703, 299670, 346761, 385290, 449505, 539406, 577935, 693522, 809109, 899010, 1040283, 1155870, 1348515, 1618218, 1733805, 2080566, 2427327, 2697030, 3467610, 4045545, 4854654, 5201415, 7281981, 8091090, 10402830, 12136635, 14563962, 24273270, 36409905, 72819810]

約数ペア:

[(1, 72819810), (2, 36409905), (3, 24273270), (5, 14563962), (6, 12136635), (7, 10402830), (9, 8091090), (10, 7281981), (14, 5201415), (15, 4854654), (18, 4045545), (21, 3467610), (27, 2697030), (30, 2427327), (35, 2080566), (42, 1733805), (45, 1618218), (54, 1348515), (63, 1155870), (70, 1040283), (81, 899010), (90, 809109), (105, 693522), (126, 577935), (135, 539406), (162, 449505), (189, 385290), (210, 346761), (243, 299670), (270, 269703), (315, 231174), (378, 192645), (405, 179802), (486, 149835), (567, 128430), (630, 115587), (729, 99890), (810, 89901), (945, 77058), (1134, 64215), (1215, 59934), (1427, 51030), (1458, 49945), (1701, 42810), (1890, 38529), (2430, 29967), (2835, 25686), (2854, 25515), (3402, 21405), (3645, 19978), (4281, 17010), (5103, 14270), (5670, 12843), (7135, 10206), (7290, 9989), (8505, 8562)]