70979820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 218907360

約数和(自身を除く): 147927540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 76, 87, 95, 113, 114, 116, 145, 174, 190, 226, 228, 285, 290, 339, 348, 361, 380, 435, 452, 551, 565, 570, 580, 678, 722, 870, 1083, 1102, 1130, 1140, 1356, 1444, 1653, 1695, 1740, 1805, 2147, 2166, 2204, 2260, 2755, 3277, 3306, 3390, 3610, 4294, 4332, 5415, 5510, 6441, 6554, 6612, 6780, 7220, 8265, 8588, 9831, 10469, 10735, 10830, 11020, 12882, 13108, 16385, 16530, 19662, 20938, 21470, 21660, 25764, 31407, 32205, 32770, 33060, 39324, 40793, 41876, 42940, 49155, 52345, 62263, 62814, 64410, 65540, 81586, 98310, 104690, 122379, 124526, 125628, 128820, 157035, 163172, 186789, 196620, 203965, 209380, 244758, 249052, 311315, 314070, 373578, 407930, 489516, 611895, 622630, 628140, 747156, 815860, 933945, 1182997, 1223790, 1245260, 1867890, 2365994, 2447580, 3548991, 3735780, 4731988, 5914985, 7097982, 11829970, 14195964, 17744955, 23659940, 35489910, 70979820]

約数ペア:

[(1, 70979820), (2, 35489910), (3, 23659940), (4, 17744955), (5, 14195964), (6, 11829970), (10, 7097982), (12, 5914985), (15, 4731988), (19, 3735780), (20, 3548991), (29, 2447580), (30, 2365994), (38, 1867890), (57, 1245260), (58, 1223790), (60, 1182997), (76, 933945), (87, 815860), (95, 747156), (113, 628140), (114, 622630), (116, 611895), (145, 489516), (174, 407930), (190, 373578), (226, 314070), (228, 311315), (285, 249052), (290, 244758), (339, 209380), (348, 203965), (361, 196620), (380, 186789), (435, 163172), (452, 157035), (551, 128820), (565, 125628), (570, 124526), (580, 122379), (678, 104690), (722, 98310), (870, 81586), (1083, 65540), (1102, 64410), (1130, 62814), (1140, 62263), (1356, 52345), (1444, 49155), (1653, 42940), (1695, 41876), (1740, 40793), (1805, 39324), (2147, 33060), (2166, 32770), (2204, 32205), (2260, 31407), (2755, 25764), (3277, 21660), (3306, 21470), (3390, 20938), (3610, 19662), (4294, 16530), (4332, 16385), (5415, 13108), (5510, 12882), (6441, 11020), (6554, 10830), (6612, 10735), (6780, 10469), (7220, 9831), (8265, 8588)]