56279340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8017}}^1$

素因数の和:8048

約数の個数: 96

約数和(自身を含む): 188583360

約数和(自身を除く): 132304020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 8017, 16034, 24051, 32068, 40085, 48102, 72153, 80170, 96204, 104221, 120255, 144306, 160340, 208442, 216459, 240510, 288612, 312663, 360765, 416884, 432918, 481020, 521105, 625326, 721530, 865836, 937989, 1042210, 1082295, 1250652, 1443060, 1563315, 1875978, 2084420, 2164590, 2813967, 3126630, 3751956, 4329180, 4689945, 5627934, 6253260, 9379890, 11255868, 14069835, 18759780, 28139670, 56279340]

約数ペア:

[(1, 56279340), (2, 28139670), (3, 18759780), (4, 14069835), (5, 11255868), (6, 9379890), (9, 6253260), (10, 5627934), (12, 4689945), (13, 4329180), (15, 3751956), (18, 3126630), (20, 2813967), (26, 2164590), (27, 2084420), (30, 1875978), (36, 1563315), (39, 1443060), (45, 1250652), (52, 1082295), (54, 1042210), (60, 937989), (65, 865836), (78, 721530), (90, 625326), (108, 521105), (117, 481020), (130, 432918), (135, 416884), (156, 360765), (180, 312663), (195, 288612), (234, 240510), (260, 216459), (270, 208442), (351, 160340), (390, 144306), (468, 120255), (540, 104221), (585, 96204), (702, 80170), (780, 72153), (1170, 48102), (1404, 40085), (1755, 32068), (2340, 24051), (3510, 16034), (7020, 8017)]