86828359.000000000

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1070

約数の個数: 192

約数和(自身を含む): 788691456

約数和(自身を除く): 565503036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 41, 42, 52, 60, 65, 70, 78, 82, 84, 91, 105, 123, 130, 140, 156, 164, 182, 195, 205, 210, 246, 260, 273, 287, 364, 390, 410, 420, 455, 492, 533, 546, 574, 615, 780, 820, 861, 910, 997, 1066, 1092, 1148, 1230, 1365, 1435, 1599, 1722, 1820, 1994, 2132, 2460, 2665, 2730, 2870, 2991, 3198, 3444, 3731, 3988, 4305, 4985, 5330, 5460, 5740, 5982, 6396, 6979, 7462, 7995, 8610, 9970, 10660, 11193, 11964, 12961, 13958, 14924, 14955, 15990, 17220, 18655, 19940, 20937, 22386, 25922, 27916, 29910, 31980, 34895, 37310, 38883, 40877, 41874, 44772, 51844, 55965, 59820, 64805, 69790, 74620, 77766, 81754, 83748, 90727, 104685, 111930, 122631, 129610, 139580, 155532, 163508, 181454, 194415, 204385, 209370, 223860, 245262, 259220, 272181, 286139, 362908, 388830, 408770, 418740, 453635, 490524, 531401, 544362, 572278, 613155, 777660, 817540, 858417, 907270, 1062802, 1088724, 1144556, 1226310, 1360905, 1430695, 1594203, 1716834, 1814540, 2125604, 2452620, 2657005, 2721810, 2861390, 3188406, 3433668, 3719807, 4292085, 5314010, 5443620, 5722780, 6376812, 7439614, 7971015, 8584170, 10628020, 11159421, 14879228, 15942030, 17168340, 18599035, 22318842, 31884060, 37198070, 44637684, 55797105, 74396140, 111594210, 223188420]

約数ペア:

[(1, 223188420), (2, 111594210), (3, 74396140), (4, 55797105), (5, 44637684), (6, 37198070), (7, 31884060), (10, 22318842), (12, 18599035), (13, 17168340), (14, 15942030), (15, 14879228), (20, 11159421), (21, 10628020), (26, 8584170), (28, 7971015), (30, 7439614), (35, 6376812), (39, 5722780), (41, 5443620), (42, 5314010), (52, 4292085), (60, 3719807), (65, 3433668), (70, 3188406), (78, 2861390), (82, 2721810), (84, 2657005), (91, 2452620), (105, 2125604), (123, 1814540), (130, 1716834), (140, 1594203), (156, 1430695), (164, 1360905), (182, 1226310), (195, 1144556), (205, 1088724), (210, 1062802), (246, 907270), (260, 858417), (273, 817540), (287, 777660), (364, 613155), (390, 572278), (410, 544362), (420, 531401), (455, 490524), (492, 453635), (533, 418740), (546, 408770), (574, 388830), (615, 362908), (780, 286139), (820, 272181), (861, 259220), (910, 245262), (997, 223860), (1066, 209370), (1092, 204385), (1148, 194415), (1230, 181454), (1365, 163508), (1435, 155532), (1599, 139580), (1722, 129610), (1820, 122631), (1994, 111930), (2132, 104685), (2460, 90727), (2665, 83748), (2730, 81754), (2870, 77766), (2991, 74620), (3198, 69790), (3444, 64805), (3731, 59820), (3988, 55965), (4305, 51844), (4985, 44772), (5330, 41874), (5460, 40877), (5740, 38883), (5982, 37310), (6396, 34895), (6979, 31980), (7462, 29910), (7995, 27916), (8610, 25922), (9970, 22386), (10660, 20937), (11193, 19940), (11964, 18655), (12961, 17220), (13958, 15990), (14924, 14955)]