87037860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:890

約数の個数: 192

約数和(自身を含む): 316108800

約数和(自身を除く): 229070940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 364, 380, 390, 399, 420, 455, 494, 532, 546, 570, 665, 741, 780, 798, 839, 910, 988, 1092, 1140, 1235, 1330, 1365, 1482, 1596, 1678, 1729, 1820, 1995, 2470, 2517, 2660, 2730, 2964, 3356, 3458, 3705, 3990, 4195, 4940, 5034, 5187, 5460, 5873, 6916, 7410, 7980, 8390, 8645, 10068, 10374, 10907, 11746, 12585, 14820, 15941, 16780, 17290, 17619, 20748, 21814, 23492, 25170, 25935, 29365, 31882, 32721, 34580, 35238, 43628, 47823, 50340, 51870, 54535, 58730, 63764, 65442, 70476, 76349, 79705, 88095, 95646, 103740, 109070, 111587, 117460, 130884, 152698, 159410, 163605, 176190, 191292, 207233, 218140, 223174, 229047, 239115, 305396, 318820, 327210, 334761, 352380, 381745, 414466, 446348, 458094, 478230, 557935, 621699, 654420, 669522, 763490, 828932, 916188, 956460, 1036165, 1115870, 1145235, 1243398, 1339044, 1450631, 1526980, 1673805, 2072330, 2231740, 2290470, 2486796, 2901262, 3108495, 3347610, 4144660, 4351893, 4580940, 5802524, 6216990, 6695220, 7253155, 8703786, 12433980, 14506310, 17407572, 21759465, 29012620, 43518930, 87037860]

約数ペア:

[(1, 87037860), (2, 43518930), (3, 29012620), (4, 21759465), (5, 17407572), (6, 14506310), (7, 12433980), (10, 8703786), (12, 7253155), (13, 6695220), (14, 6216990), (15, 5802524), (19, 4580940), (20, 4351893), (21, 4144660), (26, 3347610), (28, 3108495), (30, 2901262), (35, 2486796), (38, 2290470), (39, 2231740), (42, 2072330), (52, 1673805), (57, 1526980), (60, 1450631), (65, 1339044), (70, 1243398), (76, 1145235), (78, 1115870), (84, 1036165), (91, 956460), (95, 916188), (105, 828932), (114, 763490), (130, 669522), (133, 654420), (140, 621699), (156, 557935), (182, 478230), (190, 458094), (195, 446348), (210, 414466), (228, 381745), (247, 352380), (260, 334761), (266, 327210), (273, 318820), (285, 305396), (364, 239115), (380, 229047), (390, 223174), (399, 218140), (420, 207233), (455, 191292), (494, 176190), (532, 163605), (546, 159410), (570, 152698), (665, 130884), (741, 117460), (780, 111587), (798, 109070), (839, 103740), (910, 95646), (988, 88095), (1092, 79705), (1140, 76349), (1235, 70476), (1330, 65442), (1365, 63764), (1482, 58730), (1596, 54535), (1678, 51870), (1729, 50340), (1820, 47823), (1995, 43628), (2470, 35238), (2517, 34580), (2660, 32721), (2730, 31882), (2964, 29365), (3356, 25935), (3458, 25170), (3705, 23492), (3990, 21814), (4195, 20748), (4940, 17619), (5034, 17290), (5187, 16780), (5460, 15941), (5873, 14820), (6916, 12585), (7410, 11746), (7980, 10907), (8390, 10374), (8645, 10068)]