66253980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{101}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 208956384

約数和(自身を除く): 142702404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 101, 116, 130, 145, 156, 174, 195, 202, 260, 290, 303, 348, 377, 390, 404, 435, 505, 580, 606, 754, 780, 841, 870, 1010, 1131, 1212, 1313, 1508, 1515, 1682, 1740, 1885, 2020, 2262, 2523, 2626, 2929, 3030, 3364, 3770, 3939, 4205, 4524, 5046, 5252, 5655, 5858, 6060, 6565, 7540, 7878, 8410, 8787, 10092, 10933, 11310, 11716, 12615, 13130, 14645, 15756, 16820, 17574, 19695, 21866, 22620, 25230, 26260, 29290, 32799, 35148, 38077, 39390, 43732, 43935, 50460, 54665, 58580, 65598, 76154, 78780, 84941, 87870, 109330, 114231, 131196, 152308, 163995, 169882, 175740, 190385, 218660, 228462, 254823, 327990, 339764, 380770, 424705, 456924, 509646, 571155, 655980, 761540, 849410, 1019292, 1104233, 1142310, 1274115, 1698820, 2208466, 2284620, 2548230, 3312699, 4416932, 5096460, 5521165, 6625398, 11042330, 13250796, 16563495, 22084660, 33126990, 66253980]

約数ペア:

[(1, 66253980), (2, 33126990), (3, 22084660), (4, 16563495), (5, 13250796), (6, 11042330), (10, 6625398), (12, 5521165), (13, 5096460), (15, 4416932), (20, 3312699), (26, 2548230), (29, 2284620), (30, 2208466), (39, 1698820), (52, 1274115), (58, 1142310), (60, 1104233), (65, 1019292), (78, 849410), (87, 761540), (101, 655980), (116, 571155), (130, 509646), (145, 456924), (156, 424705), (174, 380770), (195, 339764), (202, 327990), (260, 254823), (290, 228462), (303, 218660), (348, 190385), (377, 175740), (390, 169882), (404, 163995), (435, 152308), (505, 131196), (580, 114231), (606, 109330), (754, 87870), (780, 84941), (841, 78780), (870, 76154), (1010, 65598), (1131, 58580), (1212, 54665), (1313, 50460), (1508, 43935), (1515, 43732), (1682, 39390), (1740, 38077), (1885, 35148), (2020, 32799), (2262, 29290), (2523, 26260), (2626, 25230), (2929, 22620), (3030, 21866), (3364, 19695), (3770, 17574), (3939, 16820), (4205, 15756), (4524, 14645), (5046, 13130), (5252, 12615), (5655, 11716), (5858, 11310), (6060, 10933), (6565, 10092), (7540, 8787), (7878, 8410)]