326433100

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:373

約数の個数: 144

約数和(自身を含む): 855500800

約数和(自身を除く): 529067700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 49, 50, 62, 70, 98, 100, 124, 140, 155, 175, 196, 217, 245, 307, 310, 343, 350, 434, 490, 614, 620, 686, 700, 775, 868, 980, 1085, 1225, 1228, 1372, 1519, 1535, 1550, 1715, 2149, 2170, 2450, 3038, 3070, 3100, 3430, 4298, 4340, 4900, 5425, 6076, 6140, 6860, 7595, 7675, 8575, 8596, 9517, 10633, 10745, 10850, 15043, 15190, 15350, 17150, 19034, 21266, 21490, 21700, 30086, 30380, 30700, 34300, 37975, 38068, 42532, 42980, 47585, 53165, 53725, 60172, 66619, 75215, 75950, 95170, 105301, 106330, 107450, 133238, 150430, 151900, 190340, 210602, 212660, 214900, 237925, 265825, 266476, 300860, 333095, 376075, 421204, 466333, 475850, 526505, 531650, 666190, 752150, 932666, 951700, 1053010, 1063300, 1332380, 1504300, 1665475, 1865332, 2106020, 2331665, 2632525, 3264331, 3330950, 4663330, 5265050, 6528662, 6661900, 9326660, 10530100, 11658325, 13057324, 16321655, 23316650, 32643310, 46633300, 65286620, 81608275, 163216550, 326433100]

約数ペア:

[(1, 326433100), (2, 163216550), (4, 81608275), (5, 65286620), (7, 46633300), (10, 32643310), (14, 23316650), (20, 16321655), (25, 13057324), (28, 11658325), (31, 10530100), (35, 9326660), (49, 6661900), (50, 6528662), (62, 5265050), (70, 4663330), (98, 3330950), (100, 3264331), (124, 2632525), (140, 2331665), (155, 2106020), (175, 1865332), (196, 1665475), (217, 1504300), (245, 1332380), (307, 1063300), (310, 1053010), (343, 951700), (350, 932666), (434, 752150), (490, 666190), (614, 531650), (620, 526505), (686, 475850), (700, 466333), (775, 421204), (868, 376075), (980, 333095), (1085, 300860), (1225, 266476), (1228, 265825), (1372, 237925), (1519, 214900), (1535, 212660), (1550, 210602), (1715, 190340), (2149, 151900), (2170, 150430), (2450, 133238), (3038, 107450), (3070, 106330), (3100, 105301), (3430, 95170), (4298, 75950), (4340, 75215), (4900, 66619), (5425, 60172), (6076, 53725), (6140, 53165), (6860, 47585), (7595, 42980), (7675, 42532), (8575, 38068), (8596, 37975), (9517, 34300), (10633, 30700), (10745, 30380), (10850, 30086), (15043, 21700), (15190, 21490), (15350, 21266), (17150, 19034)]