9070880

素因数分解:

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

素因数の和:131

約数の個数: 144

約数和(自身を含む): 27147960

約数和(自身を除く): 18077080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 89, 91, 98, 104, 112, 130, 140, 160, 178, 182, 196, 208, 224, 245, 260, 280, 356, 364, 392, 416, 445, 455, 490, 520, 560, 623, 637, 712, 728, 784, 890, 910, 980, 1040, 1120, 1157, 1246, 1274, 1424, 1456, 1568, 1780, 1820, 1960, 2080, 2314, 2492, 2548, 2848, 2912, 3115, 3185, 3560, 3640, 3920, 4361, 4628, 4984, 5096, 5785, 6230, 6370, 7120, 7280, 7840, 8099, 8722, 9256, 9968, 10192, 11570, 12460, 12740, 14240, 14560, 16198, 17444, 18512, 19936, 20384, 21805, 23140, 24920, 25480, 32396, 34888, 37024, 40495, 43610, 46280, 49840, 50960, 56693, 64792, 69776, 80990, 87220, 92560, 99680, 101920, 113386, 129584, 139552, 161980, 174440, 185120, 226772, 259168, 283465, 323960, 348880, 453544, 566930, 647920, 697760, 907088, 1133860, 1295840, 1814176, 2267720, 4535440, 9070880]

約数ペア:

[(1, 9070880), (2, 4535440), (4, 2267720), (5, 1814176), (7, 1295840), (8, 1133860), (10, 907088), (13, 697760), (14, 647920), (16, 566930), (20, 453544), (26, 348880), (28, 323960), (32, 283465), (35, 259168), (40, 226772), (49, 185120), (52, 174440), (56, 161980), (65, 139552), (70, 129584), (80, 113386), (89, 101920), (91, 99680), (98, 92560), (104, 87220), (112, 80990), (130, 69776), (140, 64792), (160, 56693), (178, 50960), (182, 49840), (196, 46280), (208, 43610), (224, 40495), (245, 37024), (260, 34888), (280, 32396), (356, 25480), (364, 24920), (392, 23140), (416, 21805), (445, 20384), (455, 19936), (490, 18512), (520, 17444), (560, 16198), (623, 14560), (637, 14240), (712, 12740), (728, 12460), (784, 11570), (890, 10192), (910, 9968), (980, 9256), (1040, 8722), (1120, 8099), (1157, 7840), (1246, 7280), (1274, 7120), (1424, 6370), (1456, 6230), (1568, 5785), (1780, 5096), (1820, 4984), (1960, 4628), (2080, 4361), (2314, 3920), (2492, 3640), (2548, 3560), (2848, 3185), (2912, 3115)]