201019590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{25673}}^1$

素因数の和:25718

約数の個数: 64

約数和(自身を含む): 554558400

約数和(自身を除く): 353538810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 7830, 25673, 51346, 77019, 128365, 154038, 231057, 256730, 385095, 462114, 693171, 744517, 770190, 1155285, 1386342, 1489034, 2233551, 2310570, 3465855, 3722585, 4467102, 6700653, 6931710, 7445170, 11167755, 13401306, 20101959, 22335510, 33503265, 40203918, 67006530, 100509795, 201019590]

約数ペア:

[(1, 201019590), (2, 100509795), (3, 67006530), (5, 40203918), (6, 33503265), (9, 22335510), (10, 20101959), (15, 13401306), (18, 11167755), (27, 7445170), (29, 6931710), (30, 6700653), (45, 4467102), (54, 3722585), (58, 3465855), (87, 2310570), (90, 2233551), (135, 1489034), (145, 1386342), (174, 1155285), (261, 770190), (270, 744517), (290, 693171), (435, 462114), (522, 385095), (783, 256730), (870, 231057), (1305, 154038), (1566, 128365), (2610, 77019), (3915, 51346), (7830, 25673)]