764676850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{16427}}^1$

素因数の和:16472

約数の個数: 72

約数和(自身を含む): 1741696560

約数和(自身を除く): 977019710

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 95, 98, 133, 175, 190, 245, 266, 350, 475, 490, 665, 931, 950, 1225, 1330, 1862, 2450, 3325, 4655, 6650, 9310, 16427, 23275, 32854, 46550, 82135, 114989, 164270, 229978, 312113, 410675, 574945, 624226, 804923, 821350, 1149890, 1560565, 1609846, 2184791, 2874725, 3121130, 4024615, 4369582, 5749450, 7802825, 8049230, 10923955, 15293537, 15605650, 20123075, 21847910, 30587074, 40246150, 54619775, 76467685, 109239550, 152935370, 382338425, 764676850]

約数ペア:

[(1, 764676850), (2, 382338425), (5, 152935370), (7, 109239550), (10, 76467685), (14, 54619775), (19, 40246150), (25, 30587074), (35, 21847910), (38, 20123075), (49, 15605650), (50, 15293537), (70, 10923955), (95, 8049230), (98, 7802825), (133, 5749450), (175, 4369582), (190, 4024615), (245, 3121130), (266, 2874725), (350, 2184791), (475, 1609846), (490, 1560565), (665, 1149890), (931, 821350), (950, 804923), (1225, 624226), (1330, 574945), (1862, 410675), (2450, 312113), (3325, 229978), (4655, 164270), (6650, 114989), (9310, 82135), (16427, 46550), (23275, 32854)]