42200800

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 113898960

約数和(自身を除く): 71698160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 29, 32, 34, 40, 50, 58, 68, 80, 85, 100, 107, 116, 136, 145, 160, 170, 200, 214, 232, 272, 290, 340, 400, 425, 428, 464, 493, 535, 544, 580, 680, 725, 800, 850, 856, 928, 986, 1070, 1160, 1360, 1450, 1700, 1712, 1819, 1972, 2140, 2320, 2465, 2675, 2720, 2900, 3103, 3400, 3424, 3638, 3944, 4280, 4640, 4930, 5350, 5800, 6206, 6800, 7276, 7888, 8560, 9095, 9860, 10700, 11600, 12325, 12412, 13600, 14552, 15515, 15776, 17120, 18190, 19720, 21400, 23200, 24650, 24824, 29104, 31030, 36380, 39440, 42800, 45475, 49300, 49648, 52751, 58208, 62060, 72760, 77575, 78880, 85600, 90950, 98600, 99296, 105502, 124120, 145520, 155150, 181900, 197200, 211004, 248240, 263755, 291040, 310300, 363800, 394400, 422008, 496480, 527510, 620600, 727600, 844016, 1055020, 1241200, 1318775, 1455200, 1688032, 2110040, 2482400, 2637550, 4220080, 5275100, 8440160, 10550200, 21100400, 42200800]

約数ペア:

[(1, 42200800), (2, 21100400), (4, 10550200), (5, 8440160), (8, 5275100), (10, 4220080), (16, 2637550), (17, 2482400), (20, 2110040), (25, 1688032), (29, 1455200), (32, 1318775), (34, 1241200), (40, 1055020), (50, 844016), (58, 727600), (68, 620600), (80, 527510), (85, 496480), (100, 422008), (107, 394400), (116, 363800), (136, 310300), (145, 291040), (160, 263755), (170, 248240), (200, 211004), (214, 197200), (232, 181900), (272, 155150), (290, 145520), (340, 124120), (400, 105502), (425, 99296), (428, 98600), (464, 90950), (493, 85600), (535, 78880), (544, 77575), (580, 72760), (680, 62060), (725, 58208), (800, 52751), (850, 49648), (856, 49300), (928, 45475), (986, 42800), (1070, 39440), (1160, 36380), (1360, 31030), (1450, 29104), (1700, 24824), (1712, 24650), (1819, 23200), (1972, 21400), (2140, 19720), (2320, 18190), (2465, 17120), (2675, 15776), (2720, 15515), (2900, 14552), (3103, 13600), (3400, 12412), (3424, 12325), (3638, 11600), (3944, 10700), (4280, 9860), (4640, 9095), (4930, 8560), (5350, 7888), (5800, 7276), (6206, 6800)]