78776850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:376

約数の個数: 96

約数和(自身を含む): 208200960

約数和(自身を除く): 129424110

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 131, 150, 190, 211, 262, 285, 393, 422, 475, 570, 633, 655, 786, 950, 1055, 1266, 1310, 1425, 1965, 2110, 2489, 2850, 3165, 3275, 3930, 4009, 4978, 5275, 6330, 6550, 7467, 8018, 9825, 10550, 12027, 12445, 14934, 15825, 19650, 20045, 24054, 24890, 27641, 31650, 37335, 40090, 55282, 60135, 62225, 74670, 82923, 100225, 120270, 124450, 138205, 165846, 186675, 200450, 276410, 300675, 373350, 414615, 525179, 601350, 691025, 829230, 1050358, 1382050, 1575537, 2073075, 2625895, 3151074, 4146150, 5251790, 7877685, 13129475, 15755370, 26258950, 39388425, 78776850]

約数ペア:

[(1, 78776850), (2, 39388425), (3, 26258950), (5, 15755370), (6, 13129475), (10, 7877685), (15, 5251790), (19, 4146150), (25, 3151074), (30, 2625895), (38, 2073075), (50, 1575537), (57, 1382050), (75, 1050358), (95, 829230), (114, 691025), (131, 601350), (150, 525179), (190, 414615), (211, 373350), (262, 300675), (285, 276410), (393, 200450), (422, 186675), (475, 165846), (570, 138205), (633, 124450), (655, 120270), (786, 100225), (950, 82923), (1055, 74670), (1266, 62225), (1310, 60135), (1425, 55282), (1965, 40090), (2110, 37335), (2489, 31650), (2850, 27641), (3165, 24890), (3275, 24054), (3930, 20045), (4009, 19650), (4978, 15825), (5275, 14934), (6330, 12445), (6550, 12027), (7467, 10550), (8018, 9825)]