64770420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7549}}^1$

素因数の和:7585

約数の個数: 96

約数和(自身を含む): 213091200

約数和(自身を除く): 148320780

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 7549, 8580, 15098, 22647, 30196, 37745, 45294, 75490, 83039, 90588, 98137, 113235, 150980, 166078, 196274, 226470, 249117, 294411, 332156, 392548, 415195, 452940, 490685, 498234, 588822, 830390, 981370, 996468, 1079507, 1177644, 1245585, 1472055, 1660780, 1962740, 2159014, 2491170, 2944110, 3238521, 4318028, 4982340, 5397535, 5888220, 6477042, 10795070, 12954084, 16192605, 21590140, 32385210, 64770420]

約数ペア:

[(1, 64770420), (2, 32385210), (3, 21590140), (4, 16192605), (5, 12954084), (6, 10795070), (10, 6477042), (11, 5888220), (12, 5397535), (13, 4982340), (15, 4318028), (20, 3238521), (22, 2944110), (26, 2491170), (30, 2159014), (33, 1962740), (39, 1660780), (44, 1472055), (52, 1245585), (55, 1177644), (60, 1079507), (65, 996468), (66, 981370), (78, 830390), (110, 588822), (130, 498234), (132, 490685), (143, 452940), (156, 415195), (165, 392548), (195, 332156), (220, 294411), (260, 249117), (286, 226470), (330, 196274), (390, 166078), (429, 150980), (572, 113235), (660, 98137), (715, 90588), (780, 83039), (858, 75490), (1430, 45294), (1716, 37745), (2145, 30196), (2860, 22647), (4290, 15098), (7549, 8580)]