55473700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 127491840

約数和(自身を除く): 72018140

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 89, 92, 100, 115, 178, 230, 271, 356, 445, 460, 542, 575, 890, 1084, 1150, 1355, 1780, 2047, 2225, 2300, 2710, 4094, 4450, 5420, 6233, 6775, 8188, 8900, 10235, 12466, 13550, 20470, 24119, 24932, 27100, 31165, 40940, 48238, 51175, 62330, 96476, 102350, 120595, 124660, 155825, 204700, 241190, 311650, 482380, 554737, 602975, 623300, 1109474, 1205950, 2218948, 2411900, 2773685, 5547370, 11094740, 13868425, 27736850, 55473700]

約数ペア:

[(1, 55473700), (2, 27736850), (4, 13868425), (5, 11094740), (10, 5547370), (20, 2773685), (23, 2411900), (25, 2218948), (46, 1205950), (50, 1109474), (89, 623300), (92, 602975), (100, 554737), (115, 482380), (178, 311650), (230, 241190), (271, 204700), (356, 155825), (445, 124660), (460, 120595), (542, 102350), (575, 96476), (890, 62330), (1084, 51175), (1150, 48238), (1355, 40940), (1780, 31165), (2047, 27100), (2225, 24932), (2300, 24119), (2710, 20470), (4094, 13550), (4450, 12466), (5420, 10235), (6233, 8900), (6775, 8188)]