71907200

素因数分解:

$2^7\times 5^2\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1024

約数の個数: 96

約数和(自身を含む): 185546160

約数和(自身を除く): 113638960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 128, 160, 184, 200, 230, 320, 368, 400, 460, 575, 640, 736, 800, 920, 977, 1150, 1472, 1600, 1840, 1954, 2300, 2944, 3200, 3680, 3908, 4600, 4885, 7360, 7816, 9200, 9770, 14720, 15632, 18400, 19540, 22471, 24425, 31264, 36800, 39080, 44942, 48850, 62528, 73600, 78160, 89884, 97700, 112355, 125056, 156320, 179768, 195400, 224710, 312640, 359536, 390800, 449420, 561775, 625280, 719072, 781600, 898840, 1123550, 1438144, 1563200, 1797680, 2247100, 2876288, 3126400, 3595360, 4494200, 7190720, 8988400, 14381440, 17976800, 35953600, 71907200]

約数ペア:

[(1, 71907200), (2, 35953600), (4, 17976800), (5, 14381440), (8, 8988400), (10, 7190720), (16, 4494200), (20, 3595360), (23, 3126400), (25, 2876288), (32, 2247100), (40, 1797680), (46, 1563200), (50, 1438144), (64, 1123550), (80, 898840), (92, 781600), (100, 719072), (115, 625280), (128, 561775), (160, 449420), (184, 390800), (200, 359536), (230, 312640), (320, 224710), (368, 195400), (400, 179768), (460, 156320), (575, 125056), (640, 112355), (736, 97700), (800, 89884), (920, 78160), (977, 73600), (1150, 62528), (1472, 48850), (1600, 44942), (1840, 39080), (1954, 36800), (2300, 31264), (2944, 24425), (3200, 22471), (3680, 19540), (3908, 18400), (4600, 15632), (4885, 14720), (7360, 9770), (7816, 9200)]