21237000000

素因数分解:

$2^6\times 3^1\times 5^6\times {\mathrm{7079}}^1$

素因数の和:7124

約数の個数: 196

約数和(自身を含む): 70245975840

約数和(自身を除く): 49008975840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 625, 750, 800, 960, 1000, 1200, 1250, 1500, 1600, 1875, 2000, 2400, 2500, 3000, 3125, 3750, 4000, 4800, 5000, 6000, 6250, 7079, 7500, 8000, 9375, 10000, 12000, 12500, 14158, 15000, 15625, 18750, 20000, 21237, 24000, 25000, 28316, 30000, 31250, 35395, 37500, 40000, 42474, 46875, 50000, 56632, 60000, 62500, 70790, 75000, 84948, 93750, 100000, 106185, 113264, 120000, 125000, 141580, 150000, 169896, 176975, 187500, 200000, 212370, 226528, 250000, 283160, 300000, 339792, 353950, 375000, 424740, 453056, 500000, 530925, 566320, 600000, 679584, 707900, 750000, 849480, 884875, 1000000, 1061850, 1132640, 1359168, 1415800, 1500000, 1698960, 1769750, 2123700, 2265280, 2654625, 2831600, 3000000, 3397920, 3539500, 4247400, 4424375, 5309250, 5663200, 6795840, 7079000, 8494800, 8848750, 10618500, 11326400, 13273125, 14158000, 16989600, 17697500, 21237000, 22121875, 26546250, 28316000, 33979200, 35395000, 42474000, 44243750, 53092500, 56632000, 66365625, 70790000, 84948000, 88487500, 106185000, 110609375, 132731250, 141580000, 169896000, 176975000, 212370000, 221218750, 265462500, 283160000, 331828125, 353950000, 424740000, 442437500, 530925000, 663656250, 707900000, 849480000, 884875000, 1061850000, 1327312500, 1415800000, 1769750000, 2123700000, 2654625000, 3539500000, 4247400000, 5309250000, 7079000000, 10618500000, 21237000000]

約数ペア:

[(1, 21237000000), (2, 10618500000), (3, 7079000000), (4, 5309250000), (5, 4247400000), (6, 3539500000), (8, 2654625000), (10, 2123700000), (12, 1769750000), (15, 1415800000), (16, 1327312500), (20, 1061850000), (24, 884875000), (25, 849480000), (30, 707900000), (32, 663656250), (40, 530925000), (48, 442437500), (50, 424740000), (60, 353950000), (64, 331828125), (75, 283160000), (80, 265462500), (96, 221218750), (100, 212370000), (120, 176975000), (125, 169896000), (150, 141580000), (160, 132731250), (192, 110609375), (200, 106185000), (240, 88487500), (250, 84948000), (300, 70790000), (320, 66365625), (375, 56632000), (400, 53092500), (480, 44243750), (500, 42474000), (600, 35395000), (625, 33979200), (750, 28316000), (800, 26546250), (960, 22121875), (1000, 21237000), (1200, 17697500), (1250, 16989600), (1500, 14158000), (1600, 13273125), (1875, 11326400), (2000, 10618500), (2400, 8848750), (2500, 8494800), (3000, 7079000), (3125, 6795840), (3750, 5663200), (4000, 5309250), (4800, 4424375), (5000, 4247400), (6000, 3539500), (6250, 3397920), (7079, 3000000), (7500, 2831600), (8000, 2654625), (9375, 2265280), (10000, 2123700), (12000, 1769750), (12500, 1698960), (14158, 1500000), (15000, 1415800), (15625, 1359168), (18750, 1132640), (20000, 1061850), (21237, 1000000), (24000, 884875), (25000, 849480), (28316, 750000), (30000, 707900), (31250, 679584), (35395, 600000), (37500, 566320), (40000, 530925), (42474, 500000), (46875, 453056), (50000, 424740), (56632, 375000), (60000, 353950), (62500, 339792), (70790, 300000), (75000, 283160), (84948, 250000), (93750, 226528), (100000, 212370), (106185, 200000), (113264, 187500), (120000, 176975), (125000, 169896), (141580, 150000)]