69327440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 160

約数和(自身を含む): 202487040

約数和(自身を除く): 133159600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 89, 91, 104, 107, 112, 130, 140, 178, 182, 208, 214, 260, 280, 356, 364, 428, 445, 455, 520, 535, 560, 623, 712, 728, 749, 856, 890, 910, 1040, 1070, 1157, 1246, 1391, 1424, 1456, 1498, 1712, 1780, 1820, 2140, 2314, 2492, 2782, 2996, 3115, 3560, 3640, 3745, 4280, 4628, 4984, 5564, 5785, 5992, 6230, 6955, 7120, 7280, 7490, 8099, 8560, 9256, 9523, 9737, 9968, 11128, 11570, 11984, 12460, 13910, 14980, 16198, 18512, 19046, 19474, 22256, 23140, 24920, 27820, 29960, 32396, 38092, 38948, 40495, 46280, 47615, 48685, 49840, 55640, 59920, 64792, 66661, 76184, 77896, 80990, 92560, 95230, 97370, 111280, 123799, 129584, 133322, 152368, 155792, 161980, 190460, 194740, 247598, 266644, 323960, 333305, 380920, 389480, 495196, 533288, 618995, 647920, 666610, 761840, 778960, 866593, 990392, 1066576, 1237990, 1333220, 1733186, 1980784, 2475980, 2666440, 3466372, 4332965, 4951960, 5332880, 6932744, 8665930, 9903920, 13865488, 17331860, 34663720, 69327440]

約数ペア:

[(1, 69327440), (2, 34663720), (4, 17331860), (5, 13865488), (7, 9903920), (8, 8665930), (10, 6932744), (13, 5332880), (14, 4951960), (16, 4332965), (20, 3466372), (26, 2666440), (28, 2475980), (35, 1980784), (40, 1733186), (52, 1333220), (56, 1237990), (65, 1066576), (70, 990392), (80, 866593), (89, 778960), (91, 761840), (104, 666610), (107, 647920), (112, 618995), (130, 533288), (140, 495196), (178, 389480), (182, 380920), (208, 333305), (214, 323960), (260, 266644), (280, 247598), (356, 194740), (364, 190460), (428, 161980), (445, 155792), (455, 152368), (520, 133322), (535, 129584), (560, 123799), (623, 111280), (712, 97370), (728, 95230), (749, 92560), (856, 80990), (890, 77896), (910, 76184), (1040, 66661), (1070, 64792), (1157, 59920), (1246, 55640), (1391, 49840), (1424, 48685), (1456, 47615), (1498, 46280), (1712, 40495), (1780, 38948), (1820, 38092), (2140, 32396), (2314, 29960), (2492, 27820), (2782, 24920), (2996, 23140), (3115, 22256), (3560, 19474), (3640, 19046), (3745, 18512), (4280, 16198), (4628, 14980), (4984, 13910), (5564, 12460), (5785, 11984), (5992, 11570), (6230, 11128), (6955, 9968), (7120, 9737), (7280, 9523), (7490, 9256), (8099, 8560)]