1305200200

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{379}}^1$

素因数の和:719

約数の個数: 96

約数和(自身を含む): 3100024800

約数和(自身を除く): 1794824600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 200, 257, 268, 335, 379, 514, 536, 670, 758, 1028, 1285, 1340, 1516, 1675, 1895, 2056, 2570, 2680, 3032, 3350, 3790, 5140, 6425, 6700, 7580, 9475, 10280, 12850, 13400, 15160, 17219, 18950, 25393, 25700, 34438, 37900, 50786, 51400, 68876, 75800, 86095, 97403, 101572, 126965, 137752, 172190, 194806, 203144, 253930, 344380, 389612, 430475, 487015, 507860, 634825, 688760, 779224, 860950, 974030, 1015720, 1269650, 1721900, 1948060, 2435075, 2539300, 3443800, 3896120, 4870150, 5078600, 6526001, 9740300, 13052002, 19480600, 26104004, 32630005, 52208008, 65260010, 130520020, 163150025, 261040040, 326300050, 652600100, 1305200200]

約数ペア:

[(1, 1305200200), (2, 652600100), (4, 326300050), (5, 261040040), (8, 163150025), (10, 130520020), (20, 65260010), (25, 52208008), (40, 32630005), (50, 26104004), (67, 19480600), (100, 13052002), (134, 9740300), (200, 6526001), (257, 5078600), (268, 4870150), (335, 3896120), (379, 3443800), (514, 2539300), (536, 2435075), (670, 1948060), (758, 1721900), (1028, 1269650), (1285, 1015720), (1340, 974030), (1516, 860950), (1675, 779224), (1895, 688760), (2056, 634825), (2570, 507860), (2680, 487015), (3032, 430475), (3350, 389612), (3790, 344380), (5140, 253930), (6425, 203144), (6700, 194806), (7580, 172190), (9475, 137752), (10280, 126965), (12850, 101572), (13400, 97403), (15160, 86095), (17219, 75800), (18950, 68876), (25393, 51400), (25700, 50786), (34438, 37900)]