54315100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2503}}^1$

素因数の和:2555

約数の個数: 72

約数和(自身を含む): 139102208

約数和(自身を除く): 84787108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 350, 434, 620, 700, 775, 868, 1085, 1550, 2170, 2503, 3100, 4340, 5006, 5425, 10012, 10850, 12515, 17521, 21700, 25030, 35042, 50060, 62575, 70084, 77593, 87605, 125150, 155186, 175210, 250300, 310372, 350420, 387965, 438025, 543151, 775930, 876050, 1086302, 1551860, 1752100, 1939825, 2172604, 2715755, 3879650, 5431510, 7759300, 10863020, 13578775, 27157550, 54315100]

約数ペア:

[(1, 54315100), (2, 27157550), (4, 13578775), (5, 10863020), (7, 7759300), (10, 5431510), (14, 3879650), (20, 2715755), (25, 2172604), (28, 1939825), (31, 1752100), (35, 1551860), (50, 1086302), (62, 876050), (70, 775930), (100, 543151), (124, 438025), (140, 387965), (155, 350420), (175, 310372), (217, 250300), (310, 175210), (350, 155186), (434, 125150), (620, 87605), (700, 77593), (775, 70084), (868, 62575), (1085, 50060), (1550, 35042), (2170, 25030), (2503, 21700), (3100, 17521), (4340, 12515), (5006, 10850), (5425, 10012)]