10205300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 25831680

約数和(自身を除く): 15626380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 61, 70, 100, 122, 140, 175, 239, 244, 305, 350, 427, 478, 610, 700, 854, 956, 1195, 1220, 1525, 1673, 1708, 2135, 2390, 3050, 3346, 4270, 4780, 5975, 6100, 6692, 8365, 8540, 10675, 11950, 14579, 16730, 21350, 23900, 29158, 33460, 41825, 42700, 58316, 72895, 83650, 102053, 145790, 167300, 204106, 291580, 364475, 408212, 510265, 728950, 1020530, 1457900, 2041060, 2551325, 5102650, 10205300]

約数ペア:

[(1, 10205300), (2, 5102650), (4, 2551325), (5, 2041060), (7, 1457900), (10, 1020530), (14, 728950), (20, 510265), (25, 408212), (28, 364475), (35, 291580), (50, 204106), (61, 167300), (70, 145790), (100, 102053), (122, 83650), (140, 72895), (175, 58316), (239, 42700), (244, 41825), (305, 33460), (350, 29158), (427, 23900), (478, 21350), (610, 16730), (700, 14579), (854, 11950), (956, 10675), (1195, 8540), (1220, 8365), (1525, 6692), (1673, 6100), (1708, 5975), (2135, 4780), (2390, 4270), (3050, 3346)]