70839960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 222566400

約数和(自身を除く): 151726440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 137, 139, 155, 186, 248, 274, 278, 310, 372, 411, 417, 465, 548, 556, 620, 685, 695, 744, 822, 834, 930, 1096, 1112, 1240, 1370, 1390, 1644, 1668, 1860, 2055, 2085, 2740, 2780, 3288, 3336, 3720, 4110, 4170, 4247, 4309, 5480, 5560, 8220, 8340, 8494, 8618, 12741, 12927, 16440, 16680, 16988, 17236, 19043, 21235, 21545, 25482, 25854, 33976, 34472, 38086, 42470, 43090, 50964, 51708, 57129, 63705, 64635, 76172, 84940, 86180, 95215, 101928, 103416, 114258, 127410, 129270, 152344, 169880, 172360, 190430, 228516, 254820, 258540, 285645, 380860, 457032, 509640, 517080, 571290, 590333, 761720, 1142580, 1180666, 1770999, 2285160, 2361332, 2951665, 3541998, 4722664, 5903330, 7083996, 8854995, 11806660, 14167992, 17709990, 23613320, 35419980, 70839960]

約数ペア:

[(1, 70839960), (2, 35419980), (3, 23613320), (4, 17709990), (5, 14167992), (6, 11806660), (8, 8854995), (10, 7083996), (12, 5903330), (15, 4722664), (20, 3541998), (24, 2951665), (30, 2361332), (31, 2285160), (40, 1770999), (60, 1180666), (62, 1142580), (93, 761720), (120, 590333), (124, 571290), (137, 517080), (139, 509640), (155, 457032), (186, 380860), (248, 285645), (274, 258540), (278, 254820), (310, 228516), (372, 190430), (411, 172360), (417, 169880), (465, 152344), (548, 129270), (556, 127410), (620, 114258), (685, 103416), (695, 101928), (744, 95215), (822, 86180), (834, 84940), (930, 76172), (1096, 64635), (1112, 63705), (1240, 57129), (1370, 51708), (1390, 50964), (1644, 43090), (1668, 42470), (1860, 38086), (2055, 34472), (2085, 33976), (2740, 25854), (2780, 25482), (3288, 21545), (3336, 21235), (3720, 19043), (4110, 17236), (4170, 16988), (4247, 16680), (4309, 16440), (5480, 12927), (5560, 12741), (8220, 8618), (8340, 8494)]