19085439000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{89603}}^1$

素因数の和:89698

約数の個数: 128

約数和(自身を含む): 60385927680

約数和(自身を除く): 41300488680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 71, 75, 100, 120, 125, 142, 150, 200, 213, 250, 284, 300, 355, 375, 426, 500, 568, 600, 710, 750, 852, 1000, 1065, 1420, 1500, 1704, 1775, 2130, 2840, 3000, 3550, 4260, 5325, 7100, 8520, 8875, 10650, 14200, 17750, 21300, 26625, 35500, 42600, 53250, 71000, 89603, 106500, 179206, 213000, 268809, 358412, 448015, 537618, 716824, 896030, 1075236, 1344045, 1792060, 2150472, 2240075, 2688090, 3584120, 4480150, 5376180, 6361813, 6720225, 8960300, 10752360, 11200375, 12723626, 13440450, 17920600, 19085439, 22400750, 25447252, 26880900, 31809065, 33601125, 38170878, 44801500, 50894504, 53761800, 63618130, 67202250, 76341756, 89603000, 95427195, 127236260, 134404500, 152683512, 159045325, 190854390, 254472520, 268809000, 318090650, 381708780, 477135975, 636181300, 763417560, 795226625, 954271950, 1272362600, 1590453250, 1908543900, 2385679875, 3180906500, 3817087800, 4771359750, 6361813000, 9542719500, 19085439000]

約数ペア:

[(1, 19085439000), (2, 9542719500), (3, 6361813000), (4, 4771359750), (5, 3817087800), (6, 3180906500), (8, 2385679875), (10, 1908543900), (12, 1590453250), (15, 1272362600), (20, 954271950), (24, 795226625), (25, 763417560), (30, 636181300), (40, 477135975), (50, 381708780), (60, 318090650), (71, 268809000), (75, 254472520), (100, 190854390), (120, 159045325), (125, 152683512), (142, 134404500), (150, 127236260), (200, 95427195), (213, 89603000), (250, 76341756), (284, 67202250), (300, 63618130), (355, 53761800), (375, 50894504), (426, 44801500), (500, 38170878), (568, 33601125), (600, 31809065), (710, 26880900), (750, 25447252), (852, 22400750), (1000, 19085439), (1065, 17920600), (1420, 13440450), (1500, 12723626), (1704, 11200375), (1775, 10752360), (2130, 8960300), (2840, 6720225), (3000, 6361813), (3550, 5376180), (4260, 4480150), (5325, 3584120), (7100, 2688090), (8520, 2240075), (8875, 2150472), (10650, 1792060), (14200, 1344045), (17750, 1075236), (21300, 896030), (26625, 716824), (35500, 537618), (42600, 448015), (53250, 358412), (71000, 268809), (89603, 213000), (106500, 179206)]