86295720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5407}}^1$

素因数の和:5447

約数の個数: 128

約数和(自身を含む): 311500800

約数和(自身を除く): 225205080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 5407, 7980, 10814, 15960, 16221, 21628, 27035, 32442, 37849, 43256, 54070, 64884, 75698, 81105, 102733, 108140, 113547, 129768, 151396, 162210, 189245, 205466, 216280, 227094, 302792, 308199, 324420, 378490, 410932, 454188, 513665, 567735, 616398, 648840, 719131, 756980, 821864, 908376, 1027330, 1135470, 1232796, 1438262, 1513960, 1540995, 2054660, 2157393, 2270940, 2465592, 2876524, 3081990, 3595655, 4109320, 4314786, 4541880, 5753048, 6163980, 7191310, 8629572, 10786965, 12327960, 14382620, 17259144, 21573930, 28765240, 43147860, 86295720]

約数ペア:

[(1, 86295720), (2, 43147860), (3, 28765240), (4, 21573930), (5, 17259144), (6, 14382620), (7, 12327960), (8, 10786965), (10, 8629572), (12, 7191310), (14, 6163980), (15, 5753048), (19, 4541880), (20, 4314786), (21, 4109320), (24, 3595655), (28, 3081990), (30, 2876524), (35, 2465592), (38, 2270940), (40, 2157393), (42, 2054660), (56, 1540995), (57, 1513960), (60, 1438262), (70, 1232796), (76, 1135470), (84, 1027330), (95, 908376), (105, 821864), (114, 756980), (120, 719131), (133, 648840), (140, 616398), (152, 567735), (168, 513665), (190, 454188), (210, 410932), (228, 378490), (266, 324420), (280, 308199), (285, 302792), (380, 227094), (399, 216280), (420, 205466), (456, 189245), (532, 162210), (570, 151396), (665, 129768), (760, 113547), (798, 108140), (840, 102733), (1064, 81105), (1140, 75698), (1330, 64884), (1596, 54070), (1995, 43256), (2280, 37849), (2660, 32442), (3192, 27035), (3990, 21628), (5320, 16221), (5407, 15960), (7980, 10814)]