103181840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{75869}}^1$

素因数の和:75899

約数の個数: 40

約数和(自身を含む): 254012760

約数和(自身を除く): 150830920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 75869, 151738, 303476, 379345, 606952, 758690, 1213904, 1289773, 1517380, 2579546, 3034760, 5159092, 6069520, 6448865, 10318184, 12897730, 20636368, 25795460, 51590920, 103181840]

約数ペア:

[(1, 103181840), (2, 51590920), (4, 25795460), (5, 20636368), (8, 12897730), (10, 10318184), (16, 6448865), (17, 6069520), (20, 5159092), (34, 3034760), (40, 2579546), (68, 1517380), (80, 1289773), (85, 1213904), (136, 758690), (170, 606952), (272, 379345), (340, 303476), (680, 151738), (1360, 75869)]