66964170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1340

約数の個数: 128

約数和(自身を含む): 208373760

約数和(自身を除く): 141409590

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 195, 210, 247, 266, 273, 285, 390, 399, 455, 494, 546, 570, 665, 741, 798, 910, 1235, 1291, 1330, 1365, 1482, 1729, 1995, 2470, 2582, 2730, 3458, 3705, 3873, 3990, 5187, 6455, 7410, 7746, 8645, 9037, 10374, 12910, 16783, 17290, 18074, 19365, 24529, 25935, 27111, 33566, 38730, 45185, 49058, 50349, 51870, 54222, 73587, 83915, 90370, 100698, 117481, 122645, 135555, 147174, 167830, 171703, 234962, 245290, 251745, 271110, 318877, 343406, 352443, 367935, 503490, 515109, 587405, 637754, 704886, 735870, 858515, 956631, 1030218, 1174810, 1594385, 1717030, 1762215, 1913262, 2232139, 2575545, 3188770, 3524430, 4464278, 4783155, 5151090, 6696417, 9566310, 11160695, 13392834, 22321390, 33482085, 66964170]

約数ペア:

[(1, 66964170), (2, 33482085), (3, 22321390), (5, 13392834), (6, 11160695), (7, 9566310), (10, 6696417), (13, 5151090), (14, 4783155), (15, 4464278), (19, 3524430), (21, 3188770), (26, 2575545), (30, 2232139), (35, 1913262), (38, 1762215), (39, 1717030), (42, 1594385), (57, 1174810), (65, 1030218), (70, 956631), (78, 858515), (91, 735870), (95, 704886), (105, 637754), (114, 587405), (130, 515109), (133, 503490), (182, 367935), (190, 352443), (195, 343406), (210, 318877), (247, 271110), (266, 251745), (273, 245290), (285, 234962), (390, 171703), (399, 167830), (455, 147174), (494, 135555), (546, 122645), (570, 117481), (665, 100698), (741, 90370), (798, 83915), (910, 73587), (1235, 54222), (1291, 51870), (1330, 50349), (1365, 49058), (1482, 45185), (1729, 38730), (1995, 33566), (2470, 27111), (2582, 25935), (2730, 24529), (3458, 19365), (3705, 18074), (3873, 17290), (3990, 16783), (5187, 12910), (6455, 10374), (7410, 9037), (7746, 8645)]