82666710

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:443

約数の個数: 128

約数和(自身を含む): 254361600

約数和(自身を除く): 171694890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 191, 210, 229, 270, 315, 378, 382, 458, 573, 630, 687, 945, 955, 1145, 1146, 1337, 1374, 1603, 1719, 1890, 1910, 2061, 2290, 2674, 2865, 3206, 3435, 3438, 4011, 4122, 4809, 5157, 5730, 6183, 6685, 6870, 8015, 8022, 8595, 9618, 10305, 10314, 12033, 12366, 13370, 14427, 16030, 17190, 20055, 20610, 24045, 24066, 25785, 28854, 30915, 36099, 40110, 43281, 43739, 48090, 51570, 60165, 61830, 72135, 72198, 86562, 87478, 120330, 131217, 144270, 180495, 216405, 218695, 262434, 306173, 360990, 393651, 432810, 437390, 612346, 656085, 787302, 918519, 1180953, 1312170, 1530865, 1837038, 1968255, 2361906, 2755557, 3061730, 3936510, 4592595, 5511114, 5904765, 8266671, 9185190, 11809530, 13777785, 16533342, 27555570, 41333355, 82666710]

約数ペア:

[(1, 82666710), (2, 41333355), (3, 27555570), (5, 16533342), (6, 13777785), (7, 11809530), (9, 9185190), (10, 8266671), (14, 5904765), (15, 5511114), (18, 4592595), (21, 3936510), (27, 3061730), (30, 2755557), (35, 2361906), (42, 1968255), (45, 1837038), (54, 1530865), (63, 1312170), (70, 1180953), (90, 918519), (105, 787302), (126, 656085), (135, 612346), (189, 437390), (191, 432810), (210, 393651), (229, 360990), (270, 306173), (315, 262434), (378, 218695), (382, 216405), (458, 180495), (573, 144270), (630, 131217), (687, 120330), (945, 87478), (955, 86562), (1145, 72198), (1146, 72135), (1337, 61830), (1374, 60165), (1603, 51570), (1719, 48090), (1890, 43739), (1910, 43281), (2061, 40110), (2290, 36099), (2674, 30915), (2865, 28854), (3206, 25785), (3435, 24066), (3438, 24045), (4011, 20610), (4122, 20055), (4809, 17190), (5157, 16030), (5730, 14427), (6183, 13370), (6685, 12366), (6870, 12033), (8015, 10314), (8022, 10305), (8595, 9618)]