85840860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:416

約数の個数: 192

約数和(自身を含む): 299335680

約数和(自身を除く): 213494820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 31, 35, 38, 42, 57, 60, 62, 70, 76, 84, 93, 95, 105, 114, 124, 133, 140, 155, 186, 190, 210, 217, 228, 266, 285, 310, 347, 372, 380, 399, 420, 434, 465, 532, 570, 589, 620, 651, 665, 694, 798, 868, 930, 1041, 1085, 1140, 1178, 1302, 1330, 1388, 1596, 1735, 1767, 1860, 1995, 2082, 2170, 2356, 2429, 2604, 2660, 2945, 3255, 3470, 3534, 3990, 4123, 4164, 4340, 4858, 5205, 5890, 6510, 6593, 6940, 7068, 7287, 7980, 8246, 8835, 9716, 10410, 10757, 11780, 12145, 12369, 13020, 13186, 14574, 16492, 17670, 19779, 20615, 20820, 21514, 24290, 24738, 26372, 29148, 32271, 32965, 35340, 36435, 39558, 41230, 43028, 46151, 48580, 49476, 53785, 61845, 64542, 65930, 72870, 75299, 79116, 82460, 92302, 98895, 107570, 123690, 129084, 131860, 138453, 145740, 150598, 161355, 184604, 197790, 204383, 215140, 225897, 230755, 247380, 276906, 301196, 322710, 376495, 395580, 408766, 451794, 461510, 553812, 613149, 645420, 692265, 752990, 817532, 903588, 923020, 1021915, 1129485, 1226298, 1384530, 1430681, 1505980, 2043830, 2258970, 2452596, 2769060, 2861362, 3065745, 4087660, 4292043, 4517940, 5722724, 6131490, 7153405, 8584086, 12262980, 14306810, 17168172, 21460215, 28613620, 42920430, 85840860]

約数ペア:

[(1, 85840860), (2, 42920430), (3, 28613620), (4, 21460215), (5, 17168172), (6, 14306810), (7, 12262980), (10, 8584086), (12, 7153405), (14, 6131490), (15, 5722724), (19, 4517940), (20, 4292043), (21, 4087660), (28, 3065745), (30, 2861362), (31, 2769060), (35, 2452596), (38, 2258970), (42, 2043830), (57, 1505980), (60, 1430681), (62, 1384530), (70, 1226298), (76, 1129485), (84, 1021915), (93, 923020), (95, 903588), (105, 817532), (114, 752990), (124, 692265), (133, 645420), (140, 613149), (155, 553812), (186, 461510), (190, 451794), (210, 408766), (217, 395580), (228, 376495), (266, 322710), (285, 301196), (310, 276906), (347, 247380), (372, 230755), (380, 225897), (399, 215140), (420, 204383), (434, 197790), (465, 184604), (532, 161355), (570, 150598), (589, 145740), (620, 138453), (651, 131860), (665, 129084), (694, 123690), (798, 107570), (868, 98895), (930, 92302), (1041, 82460), (1085, 79116), (1140, 75299), (1178, 72870), (1302, 65930), (1330, 64542), (1388, 61845), (1596, 53785), (1735, 49476), (1767, 48580), (1860, 46151), (1995, 43028), (2082, 41230), (2170, 39558), (2356, 36435), (2429, 35340), (2604, 32965), (2660, 32271), (2945, 29148), (3255, 26372), (3470, 24738), (3534, 24290), (3990, 21514), (4123, 20820), (4164, 20615), (4340, 19779), (4858, 17670), (5205, 16492), (5890, 14574), (6510, 13186), (6593, 13020), (6940, 12369), (7068, 12145), (7287, 11780), (7980, 10757), (8246, 10410), (8835, 9716)]