100330000

素因数分解:

$2^4\times 5^4\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 100

約数和(自身を含む): 247920640

約数和(自身を除く): 147590640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 125, 127, 158, 200, 250, 254, 316, 395, 400, 500, 508, 625, 632, 635, 790, 1000, 1016, 1250, 1264, 1270, 1580, 1975, 2000, 2032, 2500, 2540, 3160, 3175, 3950, 5000, 5080, 6320, 6350, 7900, 9875, 10000, 10033, 10160, 12700, 15800, 15875, 19750, 20066, 25400, 31600, 31750, 39500, 40132, 49375, 50165, 50800, 63500, 79000, 79375, 80264, 98750, 100330, 127000, 158000, 158750, 160528, 197500, 200660, 250825, 254000, 317500, 395000, 401320, 501650, 635000, 790000, 802640, 1003300, 1254125, 1270000, 2006600, 2508250, 4013200, 5016500, 6270625, 10033000, 12541250, 20066000, 25082500, 50165000, 100330000]

約数ペア:

[(1, 100330000), (2, 50165000), (4, 25082500), (5, 20066000), (8, 12541250), (10, 10033000), (16, 6270625), (20, 5016500), (25, 4013200), (40, 2508250), (50, 2006600), (79, 1270000), (80, 1254125), (100, 1003300), (125, 802640), (127, 790000), (158, 635000), (200, 501650), (250, 401320), (254, 395000), (316, 317500), (395, 254000), (400, 250825), (500, 200660), (508, 197500), (625, 160528), (632, 158750), (635, 158000), (790, 127000), (1000, 100330), (1016, 98750), (1250, 80264), (1264, 79375), (1270, 79000), (1580, 63500), (1975, 50800), (2000, 50165), (2032, 49375), (2500, 40132), (2540, 39500), (3160, 31750), (3175, 31600), (3950, 25400), (5000, 20066), (5080, 19750), (6320, 15875), (6350, 15800), (7900, 12700), (9875, 10160), (10000, 10033)]