71238600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2083}}^1$

素因数の和:2124

約数の個数: 144

約数和(自身を含む): 251955600

約数和(自身を除く): 180717000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 150, 152, 171, 180, 190, 200, 225, 228, 285, 300, 342, 360, 380, 450, 456, 475, 570, 600, 684, 760, 855, 900, 950, 1140, 1368, 1425, 1710, 1800, 1900, 2083, 2280, 2850, 3420, 3800, 4166, 4275, 5700, 6249, 6840, 8332, 8550, 10415, 11400, 12498, 16664, 17100, 18747, 20830, 24996, 31245, 34200, 37494, 39577, 41660, 49992, 52075, 62490, 74988, 79154, 83320, 93735, 104150, 118731, 124980, 149976, 156225, 158308, 187470, 197885, 208300, 237462, 249960, 312450, 316616, 356193, 374940, 395770, 416600, 468675, 474924, 593655, 624900, 712386, 749880, 791540, 937350, 949848, 989425, 1187310, 1249800, 1424772, 1583080, 1780965, 1874700, 1978850, 2374620, 2849544, 2968275, 3561930, 3749400, 3957700, 4749240, 5936550, 7123860, 7915400, 8904825, 11873100, 14247720, 17809650, 23746200, 35619300, 71238600]

約数ペア:

[(1, 71238600), (2, 35619300), (3, 23746200), (4, 17809650), (5, 14247720), (6, 11873100), (8, 8904825), (9, 7915400), (10, 7123860), (12, 5936550), (15, 4749240), (18, 3957700), (19, 3749400), (20, 3561930), (24, 2968275), (25, 2849544), (30, 2374620), (36, 1978850), (38, 1874700), (40, 1780965), (45, 1583080), (50, 1424772), (57, 1249800), (60, 1187310), (72, 989425), (75, 949848), (76, 937350), (90, 791540), (95, 749880), (100, 712386), (114, 624900), (120, 593655), (150, 474924), (152, 468675), (171, 416600), (180, 395770), (190, 374940), (200, 356193), (225, 316616), (228, 312450), (285, 249960), (300, 237462), (342, 208300), (360, 197885), (380, 187470), (450, 158308), (456, 156225), (475, 149976), (570, 124980), (600, 118731), (684, 104150), (760, 93735), (855, 83320), (900, 79154), (950, 74988), (1140, 62490), (1368, 52075), (1425, 49992), (1710, 41660), (1800, 39577), (1900, 37494), (2083, 34200), (2280, 31245), (2850, 24996), (3420, 20830), (3800, 18747), (4166, 17100), (4275, 16664), (5700, 12498), (6249, 11400), (6840, 10415), (8332, 8550)]