86906820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1447}}^1$

素因数の和:1490

約数の個数: 192

約数和(自身を含む): 326946816

約数和(自身を除く): 240039996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 130, 132, 140, 143, 154, 156, 165, 182, 195, 210, 220, 231, 260, 273, 286, 308, 330, 364, 385, 390, 420, 429, 455, 462, 546, 572, 660, 715, 770, 780, 858, 910, 924, 1001, 1092, 1155, 1365, 1430, 1447, 1540, 1716, 1820, 2002, 2145, 2310, 2730, 2860, 2894, 3003, 4004, 4290, 4341, 4620, 5005, 5460, 5788, 6006, 7235, 8580, 8682, 10010, 10129, 12012, 14470, 15015, 15917, 17364, 18811, 20020, 20258, 21705, 28940, 30030, 30387, 31834, 37622, 40516, 43410, 47751, 50645, 56433, 60060, 60774, 63668, 75244, 79585, 86820, 94055, 95502, 101290, 111419, 112866, 121548, 131677, 151935, 159170, 188110, 191004, 202580, 206921, 222838, 225732, 238755, 263354, 282165, 303870, 318340, 334257, 376220, 395031, 413842, 445676, 477510, 526708, 557095, 564330, 607740, 620763, 658385, 668514, 790062, 827684, 955020, 1034605, 1114190, 1128660, 1241526, 1316770, 1337028, 1448447, 1580124, 1671285, 1975155, 2069210, 2228380, 2483052, 2633540, 2896894, 3103815, 3342570, 3950310, 4138420, 4345341, 5793788, 6207630, 6685140, 7242235, 7900620, 8690682, 12415260, 14484470, 17381364, 21726705, 28968940, 43453410, 86906820]

約数ペア:

[(1, 86906820), (2, 43453410), (3, 28968940), (4, 21726705), (5, 17381364), (6, 14484470), (7, 12415260), (10, 8690682), (11, 7900620), (12, 7242235), (13, 6685140), (14, 6207630), (15, 5793788), (20, 4345341), (21, 4138420), (22, 3950310), (26, 3342570), (28, 3103815), (30, 2896894), (33, 2633540), (35, 2483052), (39, 2228380), (42, 2069210), (44, 1975155), (52, 1671285), (55, 1580124), (60, 1448447), (65, 1337028), (66, 1316770), (70, 1241526), (77, 1128660), (78, 1114190), (84, 1034605), (91, 955020), (105, 827684), (110, 790062), (130, 668514), (132, 658385), (140, 620763), (143, 607740), (154, 564330), (156, 557095), (165, 526708), (182, 477510), (195, 445676), (210, 413842), (220, 395031), (231, 376220), (260, 334257), (273, 318340), (286, 303870), (308, 282165), (330, 263354), (364, 238755), (385, 225732), (390, 222838), (420, 206921), (429, 202580), (455, 191004), (462, 188110), (546, 159170), (572, 151935), (660, 131677), (715, 121548), (770, 112866), (780, 111419), (858, 101290), (910, 95502), (924, 94055), (1001, 86820), (1092, 79585), (1155, 75244), (1365, 63668), (1430, 60774), (1447, 60060), (1540, 56433), (1716, 50645), (1820, 47751), (2002, 43410), (2145, 40516), (2310, 37622), (2730, 31834), (2860, 30387), (2894, 30030), (3003, 28940), (4004, 21705), (4290, 20258), (4341, 20020), (4620, 18811), (5005, 17364), (5460, 15917), (5788, 15015), (6006, 14470), (7235, 12012), (8580, 10129), (8682, 10010)]