66210100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2617}}^1$

素因数の和:2665

約数の個数: 72

約数和(自身を含む): 163614528

約数和(自身を除く): 97404428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 2300, 2530, 2617, 5060, 5234, 6325, 10468, 12650, 13085, 25300, 26170, 28787, 52340, 57574, 60191, 65425, 115148, 120382, 130850, 143935, 240764, 261700, 287870, 300955, 575740, 601910, 662101, 719675, 1203820, 1324202, 1439350, 1504775, 2648404, 2878700, 3009550, 3310505, 6019100, 6621010, 13242020, 16552525, 33105050, 66210100]

約数ペア:

[(1, 66210100), (2, 33105050), (4, 16552525), (5, 13242020), (10, 6621010), (11, 6019100), (20, 3310505), (22, 3009550), (23, 2878700), (25, 2648404), (44, 1504775), (46, 1439350), (50, 1324202), (55, 1203820), (92, 719675), (100, 662101), (110, 601910), (115, 575740), (220, 300955), (230, 287870), (253, 261700), (275, 240764), (460, 143935), (506, 130850), (550, 120382), (575, 115148), (1012, 65425), (1100, 60191), (1150, 57574), (1265, 52340), (2300, 28787), (2530, 26170), (2617, 25300), (5060, 13085), (5234, 12650), (6325, 10468)]