74986572080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4319503}}^1$

素因数の和:4319554

約数の個数: 80

約数和(自身を含む): 205677502464

約数和(自身を除く): 130690930384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 4319503, 8639006, 17278012, 21597515, 30236521, 34556024, 43195030, 60473042, 69112048, 86390060, 120946084, 133904593, 151182605, 172780120, 241892168, 267809186, 302365210, 345560240, 483784336, 535618372, 604730420, 669522965, 937332151, 1071236744, 1209460840, 1339045930, 1874664302, 2142473488, 2418921680, 2678091860, 3749328604, 4686660755, 5356183720, 7498657208, 9373321510, 10712367440, 14997314416, 18746643020, 37493286040, 74986572080]

約数ペア:

[(1, 74986572080), (2, 37493286040), (4, 18746643020), (5, 14997314416), (7, 10712367440), (8, 9373321510), (10, 7498657208), (14, 5356183720), (16, 4686660755), (20, 3749328604), (28, 2678091860), (31, 2418921680), (35, 2142473488), (40, 1874664302), (56, 1339045930), (62, 1209460840), (70, 1071236744), (80, 937332151), (112, 669522965), (124, 604730420), (140, 535618372), (155, 483784336), (217, 345560240), (248, 302365210), (280, 267809186), (310, 241892168), (434, 172780120), (496, 151182605), (560, 133904593), (620, 120946084), (868, 86390060), (1085, 69112048), (1240, 60473042), (1736, 43195030), (2170, 34556024), (2480, 30236521), (3472, 21597515), (4340, 17278012), (8680, 8639006), (17360, 4319503)]