51235470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1327}}^1$

素因数の和:1367

約数の個数: 128

約数和(自身を含む): 160634880

約数和(自身を除く): 109399410

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 33, 39, 45, 54, 55, 65, 66, 78, 90, 99, 110, 117, 130, 135, 143, 165, 195, 198, 234, 270, 286, 297, 330, 351, 390, 429, 495, 585, 594, 702, 715, 858, 990, 1170, 1287, 1327, 1430, 1485, 1755, 2145, 2574, 2654, 2970, 3510, 3861, 3981, 4290, 6435, 6635, 7722, 7962, 11943, 12870, 13270, 14597, 17251, 19305, 19905, 23886, 29194, 34502, 35829, 38610, 39810, 43791, 51753, 59715, 71658, 72985, 86255, 87582, 103506, 119430, 131373, 145970, 155259, 172510, 179145, 189761, 218955, 258765, 262746, 310518, 358290, 379522, 394119, 437910, 465777, 517530, 569283, 656865, 776295, 788238, 931554, 948805, 1138566, 1313730, 1552590, 1707849, 1897610, 1970595, 2328885, 2846415, 3415698, 3941190, 4657770, 5123547, 5692830, 8539245, 10247094, 17078490, 25617735, 51235470]

約数ペア:

[(1, 51235470), (2, 25617735), (3, 17078490), (5, 10247094), (6, 8539245), (9, 5692830), (10, 5123547), (11, 4657770), (13, 3941190), (15, 3415698), (18, 2846415), (22, 2328885), (26, 1970595), (27, 1897610), (30, 1707849), (33, 1552590), (39, 1313730), (45, 1138566), (54, 948805), (55, 931554), (65, 788238), (66, 776295), (78, 656865), (90, 569283), (99, 517530), (110, 465777), (117, 437910), (130, 394119), (135, 379522), (143, 358290), (165, 310518), (195, 262746), (198, 258765), (234, 218955), (270, 189761), (286, 179145), (297, 172510), (330, 155259), (351, 145970), (390, 131373), (429, 119430), (495, 103506), (585, 87582), (594, 86255), (702, 72985), (715, 71658), (858, 59715), (990, 51753), (1170, 43791), (1287, 39810), (1327, 38610), (1430, 35829), (1485, 34502), (1755, 29194), (2145, 23886), (2574, 19905), (2654, 19305), (2970, 17251), (3510, 14597), (3861, 13270), (3981, 12870), (4290, 11943), (6435, 7962), (6635, 7722)]