289676100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{137941}}^1$

素因数の和:137965

約数の個数: 72

約数和(自身を含む): 957869248

約数和(自身を除く): 668193148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 137941, 275882, 413823, 551764, 689705, 827646, 965587, 1379410, 1655292, 1931174, 2069115, 2758820, 2896761, 3448525, 3862348, 4138230, 4827935, 5793522, 6897050, 8276460, 9655870, 10345575, 11587044, 13794100, 14483805, 19311740, 20691150, 24139675, 28967610, 41382300, 48279350, 57935220, 72419025, 96558700, 144838050, 289676100]

約数ペア:

[(1, 289676100), (2, 144838050), (3, 96558700), (4, 72419025), (5, 57935220), (6, 48279350), (7, 41382300), (10, 28967610), (12, 24139675), (14, 20691150), (15, 19311740), (20, 14483805), (21, 13794100), (25, 11587044), (28, 10345575), (30, 9655870), (35, 8276460), (42, 6897050), (50, 5793522), (60, 4827935), (70, 4138230), (75, 3862348), (84, 3448525), (100, 2896761), (105, 2758820), (140, 2069115), (150, 1931174), (175, 1655292), (210, 1379410), (300, 965587), (350, 827646), (420, 689705), (525, 551764), (700, 413823), (1050, 275882), (2100, 137941)]