52158540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 172482912

約数和(自身を除く): 120324372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 113, 140, 147, 157, 196, 210, 226, 245, 294, 314, 339, 420, 452, 471, 490, 565, 588, 628, 678, 735, 785, 791, 942, 980, 1099, 1130, 1356, 1470, 1570, 1582, 1695, 1884, 2198, 2260, 2355, 2373, 2940, 3140, 3164, 3297, 3390, 3955, 4396, 4710, 4746, 5495, 5537, 6594, 6780, 7693, 7910, 9420, 9492, 10990, 11074, 11865, 13188, 15386, 15820, 16485, 16611, 17741, 21980, 22148, 23079, 23730, 27685, 30772, 32970, 33222, 35482, 38465, 46158, 47460, 53223, 55370, 65940, 66444, 70964, 76930, 83055, 88705, 92316, 106446, 110740, 115395, 124187, 153860, 166110, 177410, 212892, 230790, 248374, 266115, 332220, 354820, 372561, 461580, 496748, 532230, 620935, 745122, 869309, 1064460, 1241870, 1490244, 1738618, 1862805, 2483740, 2607927, 3477236, 3725610, 4346545, 5215854, 7451220, 8693090, 10431708, 13039635, 17386180, 26079270, 52158540]

約数ペア:

[(1, 52158540), (2, 26079270), (3, 17386180), (4, 13039635), (5, 10431708), (6, 8693090), (7, 7451220), (10, 5215854), (12, 4346545), (14, 3725610), (15, 3477236), (20, 2607927), (21, 2483740), (28, 1862805), (30, 1738618), (35, 1490244), (42, 1241870), (49, 1064460), (60, 869309), (70, 745122), (84, 620935), (98, 532230), (105, 496748), (113, 461580), (140, 372561), (147, 354820), (157, 332220), (196, 266115), (210, 248374), (226, 230790), (245, 212892), (294, 177410), (314, 166110), (339, 153860), (420, 124187), (452, 115395), (471, 110740), (490, 106446), (565, 92316), (588, 88705), (628, 83055), (678, 76930), (735, 70964), (785, 66444), (791, 65940), (942, 55370), (980, 53223), (1099, 47460), (1130, 46158), (1356, 38465), (1470, 35482), (1570, 33222), (1582, 32970), (1695, 30772), (1884, 27685), (2198, 23730), (2260, 23079), (2355, 22148), (2373, 21980), (2940, 17741), (3140, 16611), (3164, 16485), (3297, 15820), (3390, 15386), (3955, 13188), (4396, 11865), (4710, 11074), (4746, 10990), (5495, 9492), (5537, 9420), (6594, 7910), (6780, 7693)]