70080460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 164989440

約数和(自身を除く): 94908980

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 61, 62, 68, 85, 109, 122, 124, 155, 170, 218, 244, 305, 310, 340, 436, 527, 545, 610, 620, 1037, 1054, 1090, 1220, 1853, 1891, 2074, 2108, 2180, 2635, 3379, 3706, 3782, 4148, 5185, 5270, 6649, 6758, 7412, 7564, 9265, 9455, 10370, 10540, 13298, 13516, 16895, 18530, 18910, 20740, 26596, 32147, 33245, 33790, 37060, 37820, 57443, 64294, 66490, 67580, 113033, 114886, 128588, 132980, 160735, 206119, 226066, 229772, 287215, 321470, 412238, 452132, 565165, 574430, 642940, 824476, 1030595, 1130330, 1148860, 2061190, 2260660, 3504023, 4122380, 7008046, 14016092, 17520115, 35040230, 70080460]

約数ペア:

[(1, 70080460), (2, 35040230), (4, 17520115), (5, 14016092), (10, 7008046), (17, 4122380), (20, 3504023), (31, 2260660), (34, 2061190), (61, 1148860), (62, 1130330), (68, 1030595), (85, 824476), (109, 642940), (122, 574430), (124, 565165), (155, 452132), (170, 412238), (218, 321470), (244, 287215), (305, 229772), (310, 226066), (340, 206119), (436, 160735), (527, 132980), (545, 128588), (610, 114886), (620, 113033), (1037, 67580), (1054, 66490), (1090, 64294), (1220, 57443), (1853, 37820), (1891, 37060), (2074, 33790), (2108, 33245), (2180, 32147), (2635, 26596), (3379, 20740), (3706, 18910), (3782, 18530), (4148, 16895), (5185, 13516), (5270, 13298), (6649, 10540), (6758, 10370), (7412, 9455), (7564, 9265)]