66122940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6521}}^1$

素因数の和:6559

約数の個数: 72

約数和(自身を含む): 200512368

約数和(自身を除く): 134389428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 6521, 10140, 13042, 19563, 26084, 32605, 39126, 65210, 78252, 84773, 97815, 130420, 169546, 195630, 254319, 339092, 391260, 423865, 508638, 847730, 1017276, 1102049, 1271595, 1695460, 2204098, 2543190, 3306147, 4408196, 5086380, 5510245, 6612294, 11020490, 13224588, 16530735, 22040980, 33061470, 66122940]

約数ペア:

[(1, 66122940), (2, 33061470), (3, 22040980), (4, 16530735), (5, 13224588), (6, 11020490), (10, 6612294), (12, 5510245), (13, 5086380), (15, 4408196), (20, 3306147), (26, 2543190), (30, 2204098), (39, 1695460), (52, 1271595), (60, 1102049), (65, 1017276), (78, 847730), (130, 508638), (156, 423865), (169, 391260), (195, 339092), (260, 254319), (338, 195630), (390, 169546), (507, 130420), (676, 97815), (780, 84773), (845, 78252), (1014, 65210), (1690, 39126), (2028, 32605), (2535, 26084), (3380, 19563), (5070, 13042), (6521, 10140)]