45247600

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 120

約数和(自身を含む): 116242560

約数和(自身を除く): 70994960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 41, 50, 62, 80, 82, 89, 100, 124, 155, 164, 178, 200, 205, 248, 310, 328, 356, 400, 410, 445, 496, 620, 656, 712, 775, 820, 890, 1025, 1240, 1271, 1424, 1550, 1640, 1780, 2050, 2225, 2480, 2542, 2759, 3100, 3280, 3560, 3649, 4100, 4450, 5084, 5518, 6200, 6355, 7120, 7298, 8200, 8900, 10168, 11036, 12400, 12710, 13795, 14596, 16400, 17800, 18245, 20336, 22072, 25420, 27590, 29192, 31775, 35600, 36490, 44144, 50840, 55180, 58384, 63550, 68975, 72980, 91225, 101680, 110360, 113119, 127100, 137950, 145960, 182450, 220720, 226238, 254200, 275900, 291920, 364900, 452476, 508400, 551800, 565595, 729800, 904952, 1103600, 1131190, 1459600, 1809904, 2262380, 2827975, 4524760, 5655950, 9049520, 11311900, 22623800, 45247600]

約数ペア:

[(1, 45247600), (2, 22623800), (4, 11311900), (5, 9049520), (8, 5655950), (10, 4524760), (16, 2827975), (20, 2262380), (25, 1809904), (31, 1459600), (40, 1131190), (41, 1103600), (50, 904952), (62, 729800), (80, 565595), (82, 551800), (89, 508400), (100, 452476), (124, 364900), (155, 291920), (164, 275900), (178, 254200), (200, 226238), (205, 220720), (248, 182450), (310, 145960), (328, 137950), (356, 127100), (400, 113119), (410, 110360), (445, 101680), (496, 91225), (620, 72980), (656, 68975), (712, 63550), (775, 58384), (820, 55180), (890, 50840), (1025, 44144), (1240, 36490), (1271, 35600), (1424, 31775), (1550, 29192), (1640, 27590), (1780, 25420), (2050, 22072), (2225, 20336), (2480, 18245), (2542, 17800), (2759, 16400), (3100, 14596), (3280, 13795), (3560, 12710), (3649, 12400), (4100, 11036), (4450, 10168), (5084, 8900), (5518, 8200), (6200, 7298), (6355, 7120)]