217336021900

素因数分解:

$2^2\times 5^2\times {\mathrm{373}}^1\times {\mathrm{887}}^1\times {\mathrm{6569}}^1$

素因数の和:7843

約数の個数: 72

約数和(自身を含む): 473488757280

約数和(自身を除く): 256152735380

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 373, 746, 887, 1492, 1774, 1865, 3548, 3730, 4435, 6569, 7460, 8870, 9325, 13138, 17740, 18650, 22175, 26276, 32845, 37300, 44350, 65690, 88700, 131380, 164225, 328450, 330851, 656900, 661702, 1323404, 1654255, 2450237, 3308510, 4900474, 5826703, 6617020, 8271275, 9800948, 11653406, 12251185, 16542550, 23306812, 24502370, 29133515, 33085100, 49004740, 58267030, 61255925, 116534060, 122511850, 145667575, 245023700, 291335150, 582670300, 2173360219, 4346720438, 8693440876, 10866801095, 21733602190, 43467204380, 54334005475, 108668010950, 217336021900]

約数ペア:

[(1, 217336021900), (2, 108668010950), (4, 54334005475), (5, 43467204380), (10, 21733602190), (20, 10866801095), (25, 8693440876), (50, 4346720438), (100, 2173360219), (373, 582670300), (746, 291335150), (887, 245023700), (1492, 145667575), (1774, 122511850), (1865, 116534060), (3548, 61255925), (3730, 58267030), (4435, 49004740), (6569, 33085100), (7460, 29133515), (8870, 24502370), (9325, 23306812), (13138, 16542550), (17740, 12251185), (18650, 11653406), (22175, 9800948), (26276, 8271275), (32845, 6617020), (37300, 5826703), (44350, 4900474), (65690, 3308510), (88700, 2450237), (131380, 1654255), (164225, 1323404), (328450, 661702), (330851, 656900)]