223555100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1229}}^1$

素因数の和:1367

約数の個数: 72

約数和(自身を含む): 518873040

約数和(自身を除く): 295317940

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 107, 170, 214, 340, 425, 428, 535, 850, 1070, 1229, 1700, 1819, 2140, 2458, 2675, 3638, 4916, 5350, 6145, 7276, 9095, 10700, 12290, 18190, 20893, 24580, 30725, 36380, 41786, 45475, 61450, 83572, 90950, 104465, 122900, 131503, 181900, 208930, 263006, 417860, 522325, 526012, 657515, 1044650, 1315030, 2089300, 2235551, 2630060, 3287575, 4471102, 6575150, 8942204, 11177755, 13150300, 22355510, 44711020, 55888775, 111777550, 223555100]

約数ペア:

[(1, 223555100), (2, 111777550), (4, 55888775), (5, 44711020), (10, 22355510), (17, 13150300), (20, 11177755), (25, 8942204), (34, 6575150), (50, 4471102), (68, 3287575), (85, 2630060), (100, 2235551), (107, 2089300), (170, 1315030), (214, 1044650), (340, 657515), (425, 526012), (428, 522325), (535, 417860), (850, 263006), (1070, 208930), (1229, 181900), (1700, 131503), (1819, 122900), (2140, 104465), (2458, 90950), (2675, 83572), (3638, 61450), (4916, 45475), (5350, 41786), (6145, 36380), (7276, 30725), (9095, 24580), (10700, 20893), (12290, 18190)]