64429950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 189987840

約数和(自身を除く): 125557890

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 37, 38, 39, 47, 50, 57, 65, 74, 75, 78, 94, 95, 111, 114, 130, 141, 150, 185, 190, 195, 222, 235, 247, 282, 285, 325, 370, 390, 470, 475, 481, 494, 555, 570, 611, 650, 703, 705, 741, 893, 925, 950, 962, 975, 1110, 1175, 1222, 1235, 1406, 1410, 1425, 1443, 1482, 1739, 1786, 1833, 1850, 1950, 2109, 2350, 2405, 2470, 2679, 2775, 2850, 2886, 3055, 3478, 3515, 3525, 3666, 3705, 4218, 4465, 4810, 5217, 5358, 5550, 6110, 6175, 7030, 7050, 7215, 7410, 8695, 8930, 9139, 9165, 10434, 10545, 11609, 12025, 12350, 13395, 14430, 15275, 17390, 17575, 18278, 18330, 18525, 21090, 22325, 22607, 23218, 24050, 26085, 26790, 27417, 30550, 33041, 34827, 35150, 36075, 37050, 43475, 44650, 45214, 45695, 45825, 52170, 52725, 54834, 58045, 66082, 66975, 67821, 69654, 72150, 86950, 91390, 91650, 99123, 105450, 113035, 116090, 130425, 133950, 135642, 137085, 165205, 174135, 198246, 226070, 228475, 260850, 274170, 290225, 330410, 339105, 348270, 429533, 456950, 495615, 565175, 580450, 678210, 685425, 826025, 859066, 870675, 991230, 1130350, 1288599, 1370850, 1652050, 1695525, 1741350, 2147665, 2478075, 2577198, 3391050, 4295330, 4956150, 6442995, 10738325, 12885990, 21476650, 32214975, 64429950]

約数ペア:

[(1, 64429950), (2, 32214975), (3, 21476650), (5, 12885990), (6, 10738325), (10, 6442995), (13, 4956150), (15, 4295330), (19, 3391050), (25, 2577198), (26, 2478075), (30, 2147665), (37, 1741350), (38, 1695525), (39, 1652050), (47, 1370850), (50, 1288599), (57, 1130350), (65, 991230), (74, 870675), (75, 859066), (78, 826025), (94, 685425), (95, 678210), (111, 580450), (114, 565175), (130, 495615), (141, 456950), (150, 429533), (185, 348270), (190, 339105), (195, 330410), (222, 290225), (235, 274170), (247, 260850), (282, 228475), (285, 226070), (325, 198246), (370, 174135), (390, 165205), (470, 137085), (475, 135642), (481, 133950), (494, 130425), (555, 116090), (570, 113035), (611, 105450), (650, 99123), (703, 91650), (705, 91390), (741, 86950), (893, 72150), (925, 69654), (950, 67821), (962, 66975), (975, 66082), (1110, 58045), (1175, 54834), (1222, 52725), (1235, 52170), (1406, 45825), (1410, 45695), (1425, 45214), (1443, 44650), (1482, 43475), (1739, 37050), (1786, 36075), (1833, 35150), (1850, 34827), (1950, 33041), (2109, 30550), (2350, 27417), (2405, 26790), (2470, 26085), (2679, 24050), (2775, 23218), (2850, 22607), (2886, 22325), (3055, 21090), (3478, 18525), (3515, 18330), (3525, 18278), (3666, 17575), (3705, 17390), (4218, 15275), (4465, 14430), (4810, 13395), (5217, 12350), (5358, 12025), (5550, 11609), (6110, 10545), (6175, 10434), (7030, 9165), (7050, 9139), (7215, 8930), (7410, 8695)]