64023540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 220631040

約数和(自身を除く): 156607500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 71, 76, 84, 95, 105, 113, 114, 133, 140, 142, 190, 210, 213, 226, 228, 266, 284, 285, 339, 355, 380, 399, 420, 426, 452, 497, 532, 565, 570, 665, 678, 710, 791, 798, 852, 994, 1065, 1130, 1140, 1330, 1349, 1356, 1420, 1491, 1582, 1596, 1695, 1988, 1995, 2130, 2147, 2260, 2373, 2485, 2660, 2698, 2982, 3164, 3390, 3955, 3990, 4047, 4260, 4294, 4746, 4970, 5396, 5964, 6441, 6745, 6780, 7455, 7910, 7980, 8023, 8094, 8588, 9443, 9492, 9940, 10735, 11865, 12882, 13490, 14910, 15029, 15820, 16046, 16188, 18886, 20235, 21470, 23730, 24069, 25764, 26980, 28329, 29820, 30058, 32092, 32205, 37772, 40115, 40470, 42940, 45087, 47215, 47460, 48138, 56161, 56658, 60116, 64410, 75145, 80230, 80940, 90174, 94430, 96276, 112322, 113316, 120345, 128820, 141645, 150290, 152437, 160460, 168483, 180348, 188860, 224644, 225435, 240690, 280805, 283290, 300580, 304874, 336966, 450870, 457311, 481380, 561610, 566580, 609748, 673932, 762185, 842415, 901740, 914622, 1067059, 1123220, 1524370, 1684830, 1829244, 2134118, 2286555, 3048740, 3201177, 3369660, 4268236, 4573110, 5335295, 6402354, 9146220, 10670590, 12804708, 16005885, 21341180, 32011770, 64023540]

約数ペア:

[(1, 64023540), (2, 32011770), (3, 21341180), (4, 16005885), (5, 12804708), (6, 10670590), (7, 9146220), (10, 6402354), (12, 5335295), (14, 4573110), (15, 4268236), (19, 3369660), (20, 3201177), (21, 3048740), (28, 2286555), (30, 2134118), (35, 1829244), (38, 1684830), (42, 1524370), (57, 1123220), (60, 1067059), (70, 914622), (71, 901740), (76, 842415), (84, 762185), (95, 673932), (105, 609748), (113, 566580), (114, 561610), (133, 481380), (140, 457311), (142, 450870), (190, 336966), (210, 304874), (213, 300580), (226, 283290), (228, 280805), (266, 240690), (284, 225435), (285, 224644), (339, 188860), (355, 180348), (380, 168483), (399, 160460), (420, 152437), (426, 150290), (452, 141645), (497, 128820), (532, 120345), (565, 113316), (570, 112322), (665, 96276), (678, 94430), (710, 90174), (791, 80940), (798, 80230), (852, 75145), (994, 64410), (1065, 60116), (1130, 56658), (1140, 56161), (1330, 48138), (1349, 47460), (1356, 47215), (1420, 45087), (1491, 42940), (1582, 40470), (1596, 40115), (1695, 37772), (1988, 32205), (1995, 32092), (2130, 30058), (2147, 29820), (2260, 28329), (2373, 26980), (2485, 25764), (2660, 24069), (2698, 23730), (2982, 21470), (3164, 20235), (3390, 18886), (3955, 16188), (3990, 16046), (4047, 15820), (4260, 15029), (4294, 14910), (4746, 13490), (4970, 12882), (5396, 11865), (5964, 10735), (6441, 9940), (6745, 9492), (6780, 9443), (7455, 8588), (7910, 8094), (7980, 8023)]