42220360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1657}}^1$

素因数の和:1695

約数の個数: 96

約数和(自身を含む): 119077560

約数和(自身を除く): 76857200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1657, 1820, 1960, 2548, 3185, 3314, 3640, 5096, 6370, 6628, 8285, 11599, 12740, 13256, 16570, 21541, 23198, 25480, 33140, 43082, 46396, 57995, 66280, 81193, 86164, 92792, 107705, 115990, 150787, 162386, 172328, 215410, 231980, 301574, 324772, 405965, 430820, 463960, 603148, 649544, 753935, 811930, 861640, 1055509, 1206296, 1507870, 1623860, 2111018, 3015740, 3247720, 4222036, 5277545, 6031480, 8444072, 10555090, 21110180, 42220360]

約数ペア:

[(1, 42220360), (2, 21110180), (4, 10555090), (5, 8444072), (7, 6031480), (8, 5277545), (10, 4222036), (13, 3247720), (14, 3015740), (20, 2111018), (26, 1623860), (28, 1507870), (35, 1206296), (40, 1055509), (49, 861640), (52, 811930), (56, 753935), (65, 649544), (70, 603148), (91, 463960), (98, 430820), (104, 405965), (130, 324772), (140, 301574), (182, 231980), (196, 215410), (245, 172328), (260, 162386), (280, 150787), (364, 115990), (392, 107705), (455, 92792), (490, 86164), (520, 81193), (637, 66280), (728, 57995), (910, 46396), (980, 43082), (1274, 33140), (1657, 25480), (1820, 23198), (1960, 21541), (2548, 16570), (3185, 13256), (3314, 12740), (3640, 11599), (5096, 8285), (6370, 6628)]