31189565050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{5023}}^1$

素因数の和:5312

約数の個数: 96

約数和(自身を含む): 67326262272

約数和(自身を除く): 36136697222

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 113, 157, 175, 226, 314, 350, 565, 785, 791, 1099, 1130, 1570, 1582, 2198, 2825, 3925, 3955, 5023, 5495, 5650, 7850, 7910, 10046, 10990, 17741, 19775, 25115, 27475, 35161, 35482, 39550, 50230, 54950, 70322, 88705, 124187, 125575, 175805, 177410, 248374, 251150, 351610, 443525, 567599, 620935, 788611, 879025, 887050, 1135198, 1241870, 1577222, 1758050, 2837995, 3104675, 3943055, 3973193, 5520277, 5675990, 6209350, 7886110, 7946386, 11040554, 14189975, 19715275, 19865965, 27601385, 28379950, 39430550, 39731930, 55202770, 89113043, 99329825, 138006925, 178226086, 198659650, 276013850, 445565215, 623791301, 891130430, 1247582602, 2227826075, 3118956505, 4455652150, 6237913010, 15594782525, 31189565050]

約数ペア:

[(1, 31189565050), (2, 15594782525), (5, 6237913010), (7, 4455652150), (10, 3118956505), (14, 2227826075), (25, 1247582602), (35, 891130430), (50, 623791301), (70, 445565215), (113, 276013850), (157, 198659650), (175, 178226086), (226, 138006925), (314, 99329825), (350, 89113043), (565, 55202770), (785, 39731930), (791, 39430550), (1099, 28379950), (1130, 27601385), (1570, 19865965), (1582, 19715275), (2198, 14189975), (2825, 11040554), (3925, 7946386), (3955, 7886110), (5023, 6209350), (5495, 5675990), (5650, 5520277), (7850, 3973193), (7910, 3943055), (10046, 3104675), (10990, 2837995), (17741, 1758050), (19775, 1577222), (25115, 1241870), (27475, 1135198), (35161, 887050), (35482, 879025), (39550, 788611), (50230, 620935), (54950, 567599), (70322, 443525), (88705, 351610), (124187, 251150), (125575, 248374), (175805, 177410)]