78246630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1613}}^1$

素因数の和:1651

約数の個数: 144

約数和(自身を含む): 258330384

約数和(自身を除く): 180083754

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 49, 55, 63, 66, 70, 77, 90, 98, 99, 105, 110, 126, 147, 154, 165, 198, 210, 231, 245, 294, 315, 330, 385, 441, 462, 490, 495, 539, 630, 693, 735, 770, 882, 990, 1078, 1155, 1386, 1470, 1613, 1617, 2205, 2310, 2695, 3226, 3234, 3465, 4410, 4839, 4851, 5390, 6930, 8065, 8085, 9678, 9702, 11291, 14517, 16130, 16170, 17743, 22582, 24195, 24255, 29034, 33873, 35486, 48390, 48510, 53229, 56455, 67746, 72585, 79037, 88715, 101619, 106458, 112910, 124201, 145170, 158074, 159687, 169365, 177430, 203238, 237111, 248402, 266145, 319374, 338730, 372603, 395185, 474222, 508095, 532290, 621005, 711333, 745206, 790370, 798435, 869407, 1016190, 1117809, 1185555, 1242010, 1422666, 1596870, 1738814, 1863015, 2235618, 2371110, 2608221, 3556665, 3726030, 4347035, 5216442, 5589045, 7113330, 7824663, 8694070, 11178090, 13041105, 15649326, 26082210, 39123315, 78246630]

約数ペア:

[(1, 78246630), (2, 39123315), (3, 26082210), (5, 15649326), (6, 13041105), (7, 11178090), (9, 8694070), (10, 7824663), (11, 7113330), (14, 5589045), (15, 5216442), (18, 4347035), (21, 3726030), (22, 3556665), (30, 2608221), (33, 2371110), (35, 2235618), (42, 1863015), (45, 1738814), (49, 1596870), (55, 1422666), (63, 1242010), (66, 1185555), (70, 1117809), (77, 1016190), (90, 869407), (98, 798435), (99, 790370), (105, 745206), (110, 711333), (126, 621005), (147, 532290), (154, 508095), (165, 474222), (198, 395185), (210, 372603), (231, 338730), (245, 319374), (294, 266145), (315, 248402), (330, 237111), (385, 203238), (441, 177430), (462, 169365), (490, 159687), (495, 158074), (539, 145170), (630, 124201), (693, 112910), (735, 106458), (770, 101619), (882, 88715), (990, 79037), (1078, 72585), (1155, 67746), (1386, 56455), (1470, 53229), (1613, 48510), (1617, 48390), (2205, 35486), (2310, 33873), (2695, 29034), (3226, 24255), (3234, 24195), (3465, 22582), (4410, 17743), (4839, 16170), (4851, 16130), (5390, 14517), (6930, 11291), (8065, 9702), (8085, 9678)]