125111910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1321}}^1$

素因数の和:1390

約数の個数: 128

約数和(自身を含む): 383781888

約数和(自身を除く): 258669978

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 41, 42, 55, 66, 70, 77, 82, 105, 110, 123, 154, 165, 205, 210, 231, 246, 287, 330, 385, 410, 451, 462, 574, 615, 770, 861, 902, 1155, 1230, 1321, 1353, 1435, 1722, 2255, 2310, 2642, 2706, 2870, 3157, 3963, 4305, 4510, 6314, 6605, 6765, 7926, 8610, 9247, 9471, 13210, 13530, 14531, 15785, 18494, 18942, 19815, 27741, 29062, 31570, 39630, 43593, 46235, 47355, 54161, 55482, 72655, 87186, 92470, 94710, 101717, 108322, 138705, 145310, 162483, 203434, 217965, 270805, 277410, 305151, 324966, 379127, 435930, 508585, 541610, 595771, 610302, 758254, 812415, 1017170, 1137381, 1191542, 1525755, 1624830, 1787313, 1895635, 2274762, 2978855, 3051510, 3574626, 3791270, 4170397, 5686905, 5957710, 8340794, 8936565, 11373810, 12511191, 17873130, 20851985, 25022382, 41703970, 62555955, 125111910]

約数ペア:

[(1, 125111910), (2, 62555955), (3, 41703970), (5, 25022382), (6, 20851985), (7, 17873130), (10, 12511191), (11, 11373810), (14, 8936565), (15, 8340794), (21, 5957710), (22, 5686905), (30, 4170397), (33, 3791270), (35, 3574626), (41, 3051510), (42, 2978855), (55, 2274762), (66, 1895635), (70, 1787313), (77, 1624830), (82, 1525755), (105, 1191542), (110, 1137381), (123, 1017170), (154, 812415), (165, 758254), (205, 610302), (210, 595771), (231, 541610), (246, 508585), (287, 435930), (330, 379127), (385, 324966), (410, 305151), (451, 277410), (462, 270805), (574, 217965), (615, 203434), (770, 162483), (861, 145310), (902, 138705), (1155, 108322), (1230, 101717), (1321, 94710), (1353, 92470), (1435, 87186), (1722, 72655), (2255, 55482), (2310, 54161), (2642, 47355), (2706, 46235), (2870, 43593), (3157, 39630), (3963, 31570), (4305, 29062), (4510, 27741), (6314, 19815), (6605, 18942), (6765, 18494), (7926, 15785), (8610, 14531), (9247, 13530), (9471, 13210)]