77623020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25367}}^1$

素因数の和:25399

約数の個数: 72

約数和(自身を含む): 249316704

約数和(自身を除く): 171693684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 25367, 50734, 76101, 101468, 126835, 152202, 228303, 253670, 304404, 380505, 431239, 456606, 507340, 761010, 862478, 913212, 1141515, 1293717, 1522020, 1724956, 2156195, 2283030, 2587434, 3881151, 4312390, 4566060, 5174868, 6468585, 7762302, 8624780, 12937170, 15524604, 19405755, 25874340, 38811510, 77623020]

約数ペア:

[(1, 77623020), (2, 38811510), (3, 25874340), (4, 19405755), (5, 15524604), (6, 12937170), (9, 8624780), (10, 7762302), (12, 6468585), (15, 5174868), (17, 4566060), (18, 4312390), (20, 3881151), (30, 2587434), (34, 2283030), (36, 2156195), (45, 1724956), (51, 1522020), (60, 1293717), (68, 1141515), (85, 913212), (90, 862478), (102, 761010), (153, 507340), (170, 456606), (180, 431239), (204, 380505), (255, 304404), (306, 253670), (340, 228303), (510, 152202), (612, 126835), (765, 101468), (1020, 76101), (1530, 50734), (3060, 25367)]