102226000

素因数分解:

$2^4\times 5^3\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:749

約数の個数: 80

約数和(自身を含む): 250698240

約数和(自身を除く): 148472240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 125, 158, 200, 250, 316, 395, 400, 500, 632, 647, 790, 1000, 1264, 1294, 1580, 1975, 2000, 2588, 3160, 3235, 3950, 5176, 6320, 6470, 7900, 9875, 10352, 12940, 15800, 16175, 19750, 25880, 31600, 32350, 39500, 51113, 51760, 64700, 79000, 80875, 102226, 129400, 158000, 161750, 204452, 255565, 258800, 323500, 408904, 511130, 647000, 817808, 1022260, 1277825, 1294000, 2044520, 2555650, 4089040, 5111300, 6389125, 10222600, 12778250, 20445200, 25556500, 51113000, 102226000]

約数ペア:

[(1, 102226000), (2, 51113000), (4, 25556500), (5, 20445200), (8, 12778250), (10, 10222600), (16, 6389125), (20, 5111300), (25, 4089040), (40, 2555650), (50, 2044520), (79, 1294000), (80, 1277825), (100, 1022260), (125, 817808), (158, 647000), (200, 511130), (250, 408904), (316, 323500), (395, 258800), (400, 255565), (500, 204452), (632, 161750), (647, 158000), (790, 129400), (1000, 102226), (1264, 80875), (1294, 79000), (1580, 64700), (1975, 51760), (2000, 51113), (2588, 39500), (3160, 32350), (3235, 31600), (3950, 25880), (5176, 19750), (6320, 16175), (6470, 15800), (7900, 12940), (9875, 10352)]