42025760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:418

約数の個数: 96

約数和(自身を含む): 114670080

約数和(自身を除く): 72644320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 157, 160, 224, 239, 280, 314, 478, 560, 628, 785, 956, 1099, 1120, 1195, 1256, 1570, 1673, 1912, 2198, 2390, 2512, 3140, 3346, 3824, 4396, 4780, 5024, 5495, 6280, 6692, 7648, 8365, 8792, 9560, 10990, 12560, 13384, 16730, 17584, 19120, 21980, 25120, 26768, 33460, 35168, 37523, 38240, 43960, 53536, 66920, 75046, 87920, 133840, 150092, 175840, 187615, 262661, 267680, 300184, 375230, 525322, 600368, 750460, 1050644, 1200736, 1313305, 1500920, 2101288, 2626610, 3001840, 4202576, 5253220, 6003680, 8405152, 10506440, 21012880, 42025760]

約数ペア:

[(1, 42025760), (2, 21012880), (4, 10506440), (5, 8405152), (7, 6003680), (8, 5253220), (10, 4202576), (14, 3001840), (16, 2626610), (20, 2101288), (28, 1500920), (32, 1313305), (35, 1200736), (40, 1050644), (56, 750460), (70, 600368), (80, 525322), (112, 375230), (140, 300184), (157, 267680), (160, 262661), (224, 187615), (239, 175840), (280, 150092), (314, 133840), (478, 87920), (560, 75046), (628, 66920), (785, 53536), (956, 43960), (1099, 38240), (1120, 37523), (1195, 35168), (1256, 33460), (1570, 26768), (1673, 25120), (1912, 21980), (2198, 19120), (2390, 17584), (2512, 16730), (3140, 13384), (3346, 12560), (3824, 10990), (4396, 9560), (4780, 8792), (5024, 8365), (5495, 7648), (6280, 6692)]