51551730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 139888944

約数和(自身を除く): 88337214

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 113, 137, 185, 222, 226, 274, 333, 339, 370, 411, 555, 565, 666, 678, 685, 822, 1017, 1110, 1130, 1233, 1370, 1665, 1695, 2034, 2055, 2466, 3330, 3390, 4110, 4181, 5069, 5085, 6165, 8362, 10138, 10170, 12330, 12543, 15207, 15481, 20905, 25086, 25345, 30414, 30962, 37629, 41810, 45621, 46443, 50690, 62715, 75258, 76035, 77405, 91242, 92886, 125430, 139329, 152070, 154810, 188145, 228105, 232215, 278658, 376290, 456210, 464430, 572797, 696645, 1145594, 1393290, 1718391, 2863985, 3436782, 5155173, 5727970, 8591955, 10310346, 17183910, 25775865, 51551730]

約数ペア:

[(1, 51551730), (2, 25775865), (3, 17183910), (5, 10310346), (6, 8591955), (9, 5727970), (10, 5155173), (15, 3436782), (18, 2863985), (30, 1718391), (37, 1393290), (45, 1145594), (74, 696645), (90, 572797), (111, 464430), (113, 456210), (137, 376290), (185, 278658), (222, 232215), (226, 228105), (274, 188145), (333, 154810), (339, 152070), (370, 139329), (411, 125430), (555, 92886), (565, 91242), (666, 77405), (678, 76035), (685, 75258), (822, 62715), (1017, 50690), (1110, 46443), (1130, 45621), (1233, 41810), (1370, 37629), (1665, 30962), (1695, 30414), (2034, 25345), (2055, 25086), (2466, 20905), (3330, 15481), (3390, 15207), (4110, 12543), (4181, 12330), (5069, 10170), (5085, 10138), (6165, 8362)]