42017200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:239

約数の個数: 120

約数和(自身を含む): 110430432

約数和(自身を除く): 68413232

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 37, 40, 50, 68, 74, 80, 85, 100, 136, 148, 167, 170, 185, 200, 272, 296, 334, 340, 370, 400, 425, 592, 629, 668, 680, 740, 835, 850, 925, 1258, 1336, 1360, 1480, 1670, 1700, 1850, 2516, 2672, 2839, 2960, 3145, 3340, 3400, 3700, 4175, 5032, 5678, 6179, 6290, 6680, 6800, 7400, 8350, 10064, 11356, 12358, 12580, 13360, 14195, 14800, 15725, 16700, 22712, 24716, 25160, 28390, 30895, 31450, 33400, 45424, 49432, 50320, 56780, 61790, 62900, 66800, 70975, 98864, 105043, 113560, 123580, 125800, 141950, 154475, 210086, 227120, 247160, 251600, 283900, 308950, 420172, 494320, 525215, 567800, 617900, 840344, 1050430, 1135600, 1235800, 1680688, 2100860, 2471600, 2626075, 4201720, 5252150, 8403440, 10504300, 21008600, 42017200]

約数ペア:

[(1, 42017200), (2, 21008600), (4, 10504300), (5, 8403440), (8, 5252150), (10, 4201720), (16, 2626075), (17, 2471600), (20, 2100860), (25, 1680688), (34, 1235800), (37, 1135600), (40, 1050430), (50, 840344), (68, 617900), (74, 567800), (80, 525215), (85, 494320), (100, 420172), (136, 308950), (148, 283900), (167, 251600), (170, 247160), (185, 227120), (200, 210086), (272, 154475), (296, 141950), (334, 125800), (340, 123580), (370, 113560), (400, 105043), (425, 98864), (592, 70975), (629, 66800), (668, 62900), (680, 61790), (740, 56780), (835, 50320), (850, 49432), (925, 45424), (1258, 33400), (1336, 31450), (1360, 30895), (1480, 28390), (1670, 25160), (1700, 24716), (1850, 22712), (2516, 16700), (2672, 15725), (2839, 14800), (2960, 14195), (3145, 13360), (3340, 12580), (3400, 12358), (3700, 11356), (4175, 10064), (5032, 8350), (5678, 7400), (6179, 6800), (6290, 6680)]