228534200

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 553424400

約数和(自身を除く): 324890200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 89, 100, 148, 178, 185, 200, 296, 347, 356, 370, 445, 694, 712, 740, 890, 925, 1388, 1480, 1735, 1780, 1850, 2225, 2776, 3293, 3470, 3560, 3700, 4450, 6586, 6940, 7400, 8675, 8900, 12839, 13172, 13880, 16465, 17350, 17800, 25678, 26344, 30883, 32930, 34700, 51356, 61766, 64195, 65860, 69400, 82325, 102712, 123532, 128390, 131720, 154415, 164650, 247064, 256780, 308830, 320975, 329300, 513560, 617660, 641950, 658600, 772075, 1142671, 1235320, 1283900, 1544150, 2285342, 2567800, 3088300, 4570684, 5713355, 6176600, 9141368, 11426710, 22853420, 28566775, 45706840, 57133550, 114267100, 228534200]

約数ペア:

[(1, 228534200), (2, 114267100), (4, 57133550), (5, 45706840), (8, 28566775), (10, 22853420), (20, 11426710), (25, 9141368), (37, 6176600), (40, 5713355), (50, 4570684), (74, 3088300), (89, 2567800), (100, 2285342), (148, 1544150), (178, 1283900), (185, 1235320), (200, 1142671), (296, 772075), (347, 658600), (356, 641950), (370, 617660), (445, 513560), (694, 329300), (712, 320975), (740, 308830), (890, 256780), (925, 247064), (1388, 164650), (1480, 154415), (1735, 131720), (1780, 128390), (1850, 123532), (2225, 102712), (2776, 82325), (3293, 69400), (3470, 65860), (3560, 64195), (3700, 61766), (4450, 51356), (6586, 34700), (6940, 32930), (7400, 30883), (8675, 26344), (8900, 25678), (12839, 17800), (13172, 17350), (13880, 16465)]