61997365250

素因数分解:

$2^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{35977}}^1$

素因数の和:36168

約数の個数: 64

約数和(自身を含む): 119008891872

約数和(自身を除く): 57011526622

約数列:

[1, 2, 5, 10, 25, 50, 61, 113, 122, 125, 226, 250, 305, 565, 610, 1130, 1525, 2825, 3050, 5650, 6893, 7625, 13786, 14125, 15250, 28250, 34465, 35977, 68930, 71954, 172325, 179885, 344650, 359770, 861625, 899425, 1723250, 1798850, 2194597, 4065401, 4389194, 4497125, 8130802, 8994250, 10972985, 20327005, 21945970, 40654010, 54864925, 101635025, 109729850, 203270050, 247989461, 274324625, 495978922, 508175125, 548649250, 1016350250, 1239947305, 2479894610, 6199736525, 12399473050, 30998682625, 61997365250]

約数ペア:

[(1, 61997365250), (2, 30998682625), (5, 12399473050), (10, 6199736525), (25, 2479894610), (50, 1239947305), (61, 1016350250), (113, 548649250), (122, 508175125), (125, 495978922), (226, 274324625), (250, 247989461), (305, 203270050), (565, 109729850), (610, 101635025), (1130, 54864925), (1525, 40654010), (2825, 21945970), (3050, 20327005), (5650, 10972985), (6893, 8994250), (7625, 8130802), (13786, 4497125), (14125, 4389194), (15250, 4065401), (28250, 2194597), (34465, 1798850), (35977, 1723250), (68930, 899425), (71954, 861625), (172325, 359770), (179885, 344650)]