70009940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{269}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 199221120

約数和(自身を除く): 129211180

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 169, 182, 220, 260, 269, 286, 308, 338, 364, 385, 455, 538, 572, 676, 715, 770, 845, 910, 1001, 1076, 1183, 1345, 1430, 1540, 1690, 1820, 1859, 1883, 2002, 2366, 2690, 2860, 2959, 3380, 3497, 3718, 3766, 4004, 4732, 5005, 5380, 5915, 5918, 6994, 7436, 7532, 9295, 9415, 10010, 11830, 11836, 13013, 13988, 14795, 17485, 18590, 18830, 20020, 20713, 23660, 24479, 26026, 29590, 34970, 37180, 37660, 38467, 41426, 45461, 48958, 52052, 59180, 65065, 69940, 76934, 82852, 90922, 97916, 103565, 122395, 130130, 153868, 181844, 192335, 207130, 227305, 244790, 260260, 269269, 318227, 384670, 414260, 454610, 489580, 500071, 538538, 636454, 769340, 909220, 1000142, 1077076, 1272908, 1346345, 1591135, 2000284, 2500355, 2692690, 3182270, 3500497, 5000710, 5385380, 6364540, 7000994, 10001420, 14001988, 17502485, 35004970, 70009940]

約数ペア:

[(1, 70009940), (2, 35004970), (4, 17502485), (5, 14001988), (7, 10001420), (10, 7000994), (11, 6364540), (13, 5385380), (14, 5000710), (20, 3500497), (22, 3182270), (26, 2692690), (28, 2500355), (35, 2000284), (44, 1591135), (52, 1346345), (55, 1272908), (65, 1077076), (70, 1000142), (77, 909220), (91, 769340), (110, 636454), (130, 538538), (140, 500071), (143, 489580), (154, 454610), (169, 414260), (182, 384670), (220, 318227), (260, 269269), (269, 260260), (286, 244790), (308, 227305), (338, 207130), (364, 192335), (385, 181844), (455, 153868), (538, 130130), (572, 122395), (676, 103565), (715, 97916), (770, 90922), (845, 82852), (910, 76934), (1001, 69940), (1076, 65065), (1183, 59180), (1345, 52052), (1430, 48958), (1540, 45461), (1690, 41426), (1820, 38467), (1859, 37660), (1883, 37180), (2002, 34970), (2366, 29590), (2690, 26026), (2860, 24479), (2959, 23660), (3380, 20713), (3497, 20020), (3718, 18830), (3766, 18590), (4004, 17485), (4732, 14795), (5005, 13988), (5380, 13013), (5915, 11836), (5918, 11830), (6994, 10010), (7436, 9415), (7532, 9295)]