78850590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1699}}^1$

素因数の和:1746

約数の個数: 128

約数和(自身を含む): 246758400

約数和(自身を除く): 167907810

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 51, 65, 70, 78, 85, 91, 102, 105, 119, 130, 170, 182, 195, 210, 221, 238, 255, 273, 357, 390, 442, 455, 510, 546, 595, 663, 714, 910, 1105, 1190, 1326, 1365, 1547, 1699, 1785, 2210, 2730, 3094, 3315, 3398, 3570, 4641, 5097, 6630, 7735, 8495, 9282, 10194, 11893, 15470, 16990, 22087, 23205, 23786, 25485, 28883, 35679, 44174, 46410, 50970, 57766, 59465, 66261, 71358, 86649, 110435, 118930, 132522, 144415, 154609, 173298, 178395, 202181, 220870, 288830, 309218, 331305, 356790, 375479, 404362, 433245, 463827, 606543, 662610, 750958, 773045, 866490, 927654, 1010905, 1126437, 1213086, 1546090, 1877395, 2021810, 2252874, 2319135, 2628353, 3032715, 3754790, 4638270, 5256706, 5632185, 6065430, 7885059, 11264370, 13141765, 15770118, 26283530, 39425295, 78850590]

約数ペア:

[(1, 78850590), (2, 39425295), (3, 26283530), (5, 15770118), (6, 13141765), (7, 11264370), (10, 7885059), (13, 6065430), (14, 5632185), (15, 5256706), (17, 4638270), (21, 3754790), (26, 3032715), (30, 2628353), (34, 2319135), (35, 2252874), (39, 2021810), (42, 1877395), (51, 1546090), (65, 1213086), (70, 1126437), (78, 1010905), (85, 927654), (91, 866490), (102, 773045), (105, 750958), (119, 662610), (130, 606543), (170, 463827), (182, 433245), (195, 404362), (210, 375479), (221, 356790), (238, 331305), (255, 309218), (273, 288830), (357, 220870), (390, 202181), (442, 178395), (455, 173298), (510, 154609), (546, 144415), (595, 132522), (663, 118930), (714, 110435), (910, 86649), (1105, 71358), (1190, 66261), (1326, 59465), (1365, 57766), (1547, 50970), (1699, 46410), (1785, 44174), (2210, 35679), (2730, 28883), (3094, 25485), (3315, 23786), (3398, 23205), (3570, 22087), (4641, 16990), (5097, 15470), (6630, 11893), (7735, 10194), (8495, 9282)]