73719100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8101}}^1$

素因数の和:8135

約数の個数: 72

約数和(自身を含む): 196911008

約数和(自身を除く): 123191908

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 8101, 9100, 16202, 32404, 40505, 56707, 81010, 105313, 113414, 162020, 202525, 210626, 226828, 283535, 405050, 421252, 526565, 567070, 737191, 810100, 1053130, 1134140, 1417675, 1474382, 2106260, 2632825, 2835350, 2948764, 3685955, 5265650, 5670700, 7371910, 10531300, 14743820, 18429775, 36859550, 73719100]

約数ペア:

[(1, 73719100), (2, 36859550), (4, 18429775), (5, 14743820), (7, 10531300), (10, 7371910), (13, 5670700), (14, 5265650), (20, 3685955), (25, 2948764), (26, 2835350), (28, 2632825), (35, 2106260), (50, 1474382), (52, 1417675), (65, 1134140), (70, 1053130), (91, 810100), (100, 737191), (130, 567070), (140, 526565), (175, 421252), (182, 405050), (260, 283535), (325, 226828), (350, 210626), (364, 202525), (455, 162020), (650, 113414), (700, 105313), (910, 81010), (1300, 56707), (1820, 40505), (2275, 32404), (4550, 16202), (8101, 9100)]