87898720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6037}}^1$

素因数の和:6072

約数の個数: 96

約数和(自身を含む): 255624768

約数和(自身を除く): 167726048

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 6037, 7280, 12074, 14560, 24148, 30185, 42259, 48296, 60370, 78481, 84518, 96592, 120740, 156962, 169036, 193184, 211295, 241480, 313924, 338072, 392405, 422590, 482960, 549367, 627848, 676144, 784810, 845180, 965920, 1098734, 1255696, 1352288, 1569620, 1690360, 2197468, 2511392, 2746835, 3139240, 3380720, 4394936, 5493670, 6278480, 6761440, 8789872, 10987340, 12556960, 17579744, 21974680, 43949360, 87898720]

約数ペア:

[(1, 87898720), (2, 43949360), (4, 21974680), (5, 17579744), (7, 12556960), (8, 10987340), (10, 8789872), (13, 6761440), (14, 6278480), (16, 5493670), (20, 4394936), (26, 3380720), (28, 3139240), (32, 2746835), (35, 2511392), (40, 2197468), (52, 1690360), (56, 1569620), (65, 1352288), (70, 1255696), (80, 1098734), (91, 965920), (104, 845180), (112, 784810), (130, 676144), (140, 627848), (160, 549367), (182, 482960), (208, 422590), (224, 392405), (260, 338072), (280, 313924), (364, 241480), (416, 211295), (455, 193184), (520, 169036), (560, 156962), (728, 120740), (910, 96592), (1040, 84518), (1120, 78481), (1456, 60370), (1820, 48296), (2080, 42259), (2912, 30185), (3640, 24148), (6037, 14560), (7280, 12074)]