522969200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{617}}^1$

素因数の和:811

約数の個数: 120

約数和(自身を含む): 1363589808

約数和(自身を除く): 840620608

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 163, 200, 208, 260, 325, 326, 400, 520, 617, 650, 652, 815, 1040, 1234, 1300, 1304, 1630, 2119, 2468, 2600, 2608, 3085, 3260, 4075, 4238, 4936, 5200, 6170, 6520, 8021, 8150, 8476, 9872, 10595, 12340, 13040, 15425, 16042, 16300, 16952, 21190, 24680, 30850, 32084, 32600, 33904, 40105, 42380, 49360, 52975, 61700, 64168, 65200, 80210, 84760, 100571, 105950, 123400, 128336, 160420, 169520, 200525, 201142, 211900, 246800, 320840, 401050, 402284, 423800, 502855, 641680, 802100, 804568, 847600, 1005710, 1307423, 1604200, 1609136, 2011420, 2514275, 2614846, 3208400, 4022840, 5028550, 5229692, 6537115, 8045680, 10057100, 10459384, 13074230, 20114200, 20918768, 26148460, 32685575, 40228400, 52296920, 65371150, 104593840, 130742300, 261484600, 522969200]

約数ペア:

[(1, 522969200), (2, 261484600), (4, 130742300), (5, 104593840), (8, 65371150), (10, 52296920), (13, 40228400), (16, 32685575), (20, 26148460), (25, 20918768), (26, 20114200), (40, 13074230), (50, 10459384), (52, 10057100), (65, 8045680), (80, 6537115), (100, 5229692), (104, 5028550), (130, 4022840), (163, 3208400), (200, 2614846), (208, 2514275), (260, 2011420), (325, 1609136), (326, 1604200), (400, 1307423), (520, 1005710), (617, 847600), (650, 804568), (652, 802100), (815, 641680), (1040, 502855), (1234, 423800), (1300, 402284), (1304, 401050), (1630, 320840), (2119, 246800), (2468, 211900), (2600, 201142), (2608, 200525), (3085, 169520), (3260, 160420), (4075, 128336), (4238, 123400), (4936, 105950), (5200, 100571), (6170, 84760), (6520, 80210), (8021, 65200), (8150, 64168), (8476, 61700), (9872, 52975), (10595, 49360), (12340, 42380), (13040, 40105), (15425, 33904), (16042, 32600), (16300, 32084), (16952, 30850), (21190, 24680)]