85716540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5233}}^1$

素因数の和:5268

約数の個数: 144

約数和(自身を含む): 320069568

約数和(自身を除く): 234353028

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5233, 5460, 8190, 10466, 15699, 16380, 20932, 26165, 31398, 36631, 47097, 52330, 62796, 68029, 73262, 78495, 94194, 104660, 109893, 136058, 146524, 156990, 183155, 188388, 204087, 219786, 235485, 272116, 313980, 329679, 340145, 366310, 408174, 439572, 470970, 476203, 549465, 612261, 659358, 680290, 732620, 816348, 941940, 952406, 1020435, 1098930, 1224522, 1318716, 1360580, 1428609, 1648395, 1904812, 2040870, 2197860, 2381015, 2449044, 2857218, 3061305, 3296790, 4081740, 4285827, 4762030, 5714436, 6122610, 6593580, 7143045, 8571654, 9524060, 12245220, 14286090, 17143308, 21429135, 28572180, 42858270, 85716540]

約数ペア:

[(1, 85716540), (2, 42858270), (3, 28572180), (4, 21429135), (5, 17143308), (6, 14286090), (7, 12245220), (9, 9524060), (10, 8571654), (12, 7143045), (13, 6593580), (14, 6122610), (15, 5714436), (18, 4762030), (20, 4285827), (21, 4081740), (26, 3296790), (28, 3061305), (30, 2857218), (35, 2449044), (36, 2381015), (39, 2197860), (42, 2040870), (45, 1904812), (52, 1648395), (60, 1428609), (63, 1360580), (65, 1318716), (70, 1224522), (78, 1098930), (84, 1020435), (90, 952406), (91, 941940), (105, 816348), (117, 732620), (126, 680290), (130, 659358), (140, 612261), (156, 549465), (180, 476203), (182, 470970), (195, 439572), (210, 408174), (234, 366310), (252, 340145), (260, 329679), (273, 313980), (315, 272116), (364, 235485), (390, 219786), (420, 204087), (455, 188388), (468, 183155), (546, 156990), (585, 146524), (630, 136058), (780, 109893), (819, 104660), (910, 94194), (1092, 78495), (1170, 73262), (1260, 68029), (1365, 62796), (1638, 52330), (1820, 47097), (2340, 36631), (2730, 31398), (3276, 26165), (4095, 20932), (5233, 16380), (5460, 15699), (8190, 10466)]