48787020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2069}}^1$

素因数の和:2215

約数の個数: 72

約数和(自身を含む): 149189040

約数和(自身を除く): 100402020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2069, 2358, 2620, 3930, 4138, 4716, 5895, 6207, 7860, 8276, 10345, 11790, 12414, 18621, 20690, 23580, 24828, 31035, 37242, 41380, 62070, 74484, 93105, 124140, 186210, 271039, 372420, 542078, 813117, 1084156, 1355195, 1626234, 2439351, 2710390, 3252468, 4065585, 4878702, 5420780, 8131170, 9757404, 12196755, 16262340, 24393510, 48787020]

約数ペア:

[(1, 48787020), (2, 24393510), (3, 16262340), (4, 12196755), (5, 9757404), (6, 8131170), (9, 5420780), (10, 4878702), (12, 4065585), (15, 3252468), (18, 2710390), (20, 2439351), (30, 1626234), (36, 1355195), (45, 1084156), (60, 813117), (90, 542078), (131, 372420), (180, 271039), (262, 186210), (393, 124140), (524, 93105), (655, 74484), (786, 62070), (1179, 41380), (1310, 37242), (1572, 31035), (1965, 24828), (2069, 23580), (2358, 20690), (2620, 18621), (3930, 12414), (4138, 11790), (4716, 10345), (5895, 8276), (6207, 7860)]