65496900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31189}}^1$

素因数の和:31213

約数の個数: 72

約数和(自身を含む): 216583360

約数和(自身を除く): 151086460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 31189, 62378, 93567, 124756, 155945, 187134, 218323, 311890, 374268, 436646, 467835, 623780, 654969, 779725, 873292, 935670, 1091615, 1309938, 1559450, 1871340, 2183230, 2339175, 2619876, 3118900, 3274845, 4366460, 4678350, 5458075, 6549690, 9356700, 10916150, 13099380, 16374225, 21832300, 32748450, 65496900]

約数ペア:

[(1, 65496900), (2, 32748450), (3, 21832300), (4, 16374225), (5, 13099380), (6, 10916150), (7, 9356700), (10, 6549690), (12, 5458075), (14, 4678350), (15, 4366460), (20, 3274845), (21, 3118900), (25, 2619876), (28, 2339175), (30, 2183230), (35, 1871340), (42, 1559450), (50, 1309938), (60, 1091615), (70, 935670), (75, 873292), (84, 779725), (100, 654969), (105, 623780), (140, 467835), (150, 436646), (175, 374268), (210, 311890), (300, 218323), (350, 187134), (420, 155945), (525, 124756), (700, 93567), (1050, 62378), (2100, 31189)]