131417650

素因数分解:

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

素因数の和:1748

約数の個数: 96

約数和(自身を含む): 318729600

約数和(自身を除く): 187311950

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 25, 26, 34, 35, 50, 65, 70, 85, 91, 119, 130, 170, 175, 182, 221, 238, 325, 350, 425, 442, 455, 595, 650, 850, 910, 1105, 1190, 1547, 1699, 2210, 2275, 2975, 3094, 3398, 4550, 5525, 5950, 7735, 8495, 11050, 11893, 15470, 16990, 22087, 23786, 28883, 38675, 42475, 44174, 57766, 59465, 77350, 84950, 110435, 118930, 144415, 154609, 202181, 220870, 288830, 297325, 309218, 375479, 404362, 552175, 594650, 722075, 750958, 773045, 1010905, 1104350, 1444150, 1546090, 1877395, 2021810, 2628353, 3754790, 3865225, 5054525, 5256706, 7730450, 9386975, 10109050, 13141765, 18773950, 26283530, 65708825, 131417650]

約数ペア:

[(1, 131417650), (2, 65708825), (5, 26283530), (7, 18773950), (10, 13141765), (13, 10109050), (14, 9386975), (17, 7730450), (25, 5256706), (26, 5054525), (34, 3865225), (35, 3754790), (50, 2628353), (65, 2021810), (70, 1877395), (85, 1546090), (91, 1444150), (119, 1104350), (130, 1010905), (170, 773045), (175, 750958), (182, 722075), (221, 594650), (238, 552175), (325, 404362), (350, 375479), (425, 309218), (442, 297325), (455, 288830), (595, 220870), (650, 202181), (850, 154609), (910, 144415), (1105, 118930), (1190, 110435), (1547, 84950), (1699, 77350), (2210, 59465), (2275, 57766), (2975, 44174), (3094, 42475), (3398, 38675), (4550, 28883), (5525, 23786), (5950, 22087), (7735, 16990), (8495, 15470), (11050, 11893)]