61649070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:290

約数の個数: 128

約数和(自身を含む): 179159040

約数和(自身を除く): 117509970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 53, 58, 70, 87, 105, 106, 145, 159, 174, 191, 203, 210, 265, 290, 318, 371, 382, 406, 435, 530, 573, 609, 742, 795, 870, 955, 1015, 1113, 1146, 1218, 1337, 1537, 1590, 1855, 1910, 2030, 2226, 2674, 2865, 3045, 3074, 3710, 4011, 4611, 5539, 5565, 5730, 6090, 6685, 7685, 8022, 9222, 10123, 10759, 11078, 11130, 13370, 15370, 16617, 20055, 20246, 21518, 23055, 27695, 30369, 32277, 33234, 38773, 40110, 46110, 50615, 53795, 55390, 60738, 64554, 70861, 77546, 83085, 101230, 107590, 116319, 141722, 151845, 161385, 166170, 193865, 212583, 232638, 293567, 303690, 322770, 354305, 387730, 425166, 581595, 587134, 708610, 880701, 1062915, 1163190, 1467835, 1761402, 2054969, 2125830, 2935670, 4109938, 4403505, 6164907, 8807010, 10274845, 12329814, 20549690, 30824535, 61649070]

約数ペア:

[(1, 61649070), (2, 30824535), (3, 20549690), (5, 12329814), (6, 10274845), (7, 8807010), (10, 6164907), (14, 4403505), (15, 4109938), (21, 2935670), (29, 2125830), (30, 2054969), (35, 1761402), (42, 1467835), (53, 1163190), (58, 1062915), (70, 880701), (87, 708610), (105, 587134), (106, 581595), (145, 425166), (159, 387730), (174, 354305), (191, 322770), (203, 303690), (210, 293567), (265, 232638), (290, 212583), (318, 193865), (371, 166170), (382, 161385), (406, 151845), (435, 141722), (530, 116319), (573, 107590), (609, 101230), (742, 83085), (795, 77546), (870, 70861), (955, 64554), (1015, 60738), (1113, 55390), (1146, 53795), (1218, 50615), (1337, 46110), (1537, 40110), (1590, 38773), (1855, 33234), (1910, 32277), (2030, 30369), (2226, 27695), (2674, 23055), (2865, 21518), (3045, 20246), (3074, 20055), (3710, 16617), (4011, 15370), (4611, 13370), (5539, 11130), (5565, 11078), (5730, 10759), (6090, 10123), (6685, 9222), (7685, 8022)]