197852900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12289}}^1$

素因数の和:12333

約数の個数: 72

約数和(自身を含む): 512050560

約数和(自身を除く): 314197660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 460, 575, 644, 700, 805, 1150, 1610, 2300, 3220, 4025, 8050, 12289, 16100, 24578, 49156, 61445, 86023, 122890, 172046, 245780, 282647, 307225, 344092, 430115, 565294, 614450, 860230, 1130588, 1228900, 1413235, 1720460, 1978529, 2150575, 2826470, 3957058, 4301150, 5652940, 7066175, 7914116, 8602300, 9892645, 14132350, 19785290, 28264700, 39570580, 49463225, 98926450, 197852900]

約数ペア:

[(1, 197852900), (2, 98926450), (4, 49463225), (5, 39570580), (7, 28264700), (10, 19785290), (14, 14132350), (20, 9892645), (23, 8602300), (25, 7914116), (28, 7066175), (35, 5652940), (46, 4301150), (50, 3957058), (70, 2826470), (92, 2150575), (100, 1978529), (115, 1720460), (140, 1413235), (161, 1228900), (175, 1130588), (230, 860230), (322, 614450), (350, 565294), (460, 430115), (575, 344092), (644, 307225), (700, 282647), (805, 245780), (1150, 172046), (1610, 122890), (2300, 86023), (3220, 61445), (4025, 49156), (8050, 24578), (12289, 16100)]