71453200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1$

素因数の和:202

約数の個数: 180

約数和(自身を含む): 213849408

約数和(自身を除く): 142396208

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 151, 169, 175, 182, 200, 208, 260, 280, 302, 325, 338, 350, 364, 400, 455, 520, 560, 604, 650, 676, 700, 728, 755, 845, 910, 1040, 1057, 1183, 1208, 1300, 1352, 1400, 1456, 1510, 1690, 1820, 1963, 2114, 2275, 2366, 2416, 2600, 2704, 2800, 3020, 3380, 3640, 3775, 3926, 4225, 4228, 4550, 4732, 5200, 5285, 5915, 6040, 6760, 7280, 7550, 7852, 8450, 8456, 9100, 9464, 9815, 10570, 11830, 12080, 13520, 13741, 15100, 15704, 16900, 16912, 18200, 18928, 19630, 21140, 23660, 25519, 26425, 27482, 29575, 30200, 31408, 33800, 36400, 39260, 42280, 47320, 49075, 51038, 52850, 54964, 59150, 60400, 67600, 68705, 78520, 84560, 94640, 98150, 102076, 105700, 109928, 118300, 127595, 137410, 157040, 178633, 196300, 204152, 211400, 219856, 236600, 255190, 274820, 343525, 357266, 392600, 408304, 422800, 473200, 510380, 549640, 637975, 687050, 714532, 785200, 893165, 1020760, 1099280, 1275950, 1374100, 1429064, 1786330, 2041520, 2551900, 2748200, 2858128, 3572660, 4465825, 5103800, 5496400, 7145320, 8931650, 10207600, 14290640, 17863300, 35726600, 71453200]

約数ペア:

[(1, 71453200), (2, 35726600), (4, 17863300), (5, 14290640), (7, 10207600), (8, 8931650), (10, 7145320), (13, 5496400), (14, 5103800), (16, 4465825), (20, 3572660), (25, 2858128), (26, 2748200), (28, 2551900), (35, 2041520), (40, 1786330), (50, 1429064), (52, 1374100), (56, 1275950), (65, 1099280), (70, 1020760), (80, 893165), (91, 785200), (100, 714532), (104, 687050), (112, 637975), (130, 549640), (140, 510380), (151, 473200), (169, 422800), (175, 408304), (182, 392600), (200, 357266), (208, 343525), (260, 274820), (280, 255190), (302, 236600), (325, 219856), (338, 211400), (350, 204152), (364, 196300), (400, 178633), (455, 157040), (520, 137410), (560, 127595), (604, 118300), (650, 109928), (676, 105700), (700, 102076), (728, 98150), (755, 94640), (845, 84560), (910, 78520), (1040, 68705), (1057, 67600), (1183, 60400), (1208, 59150), (1300, 54964), (1352, 52850), (1400, 51038), (1456, 49075), (1510, 47320), (1690, 42280), (1820, 39260), (1963, 36400), (2114, 33800), (2275, 31408), (2366, 30200), (2416, 29575), (2600, 27482), (2704, 26425), (2800, 25519), (3020, 23660), (3380, 21140), (3640, 19630), (3775, 18928), (3926, 18200), (4225, 16912), (4228, 16900), (4550, 15704), (4732, 15100), (5200, 13741), (5285, 13520), (5915, 12080), (6040, 11830), (6760, 10570), (7280, 9815), (7550, 9464), (7852, 9100), (8450, 8456)]