97428420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{20047}}^1$

素因数の和:20071

約数の個数: 72

約数和(自身を含む): 306493824

約数和(自身を除く): 209065404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 20047, 40094, 60141, 80188, 100235, 120282, 180423, 200470, 240564, 300705, 360846, 400940, 541269, 601410, 721692, 902115, 1082538, 1202820, 1623807, 1804230, 2165076, 2706345, 3247614, 3608460, 4871421, 5412690, 6495228, 8119035, 9742842, 10825380, 16238070, 19485684, 24357105, 32476140, 48714210, 97428420]

約数ペア:

[(1, 97428420), (2, 48714210), (3, 32476140), (4, 24357105), (5, 19485684), (6, 16238070), (9, 10825380), (10, 9742842), (12, 8119035), (15, 6495228), (18, 5412690), (20, 4871421), (27, 3608460), (30, 3247614), (36, 2706345), (45, 2165076), (54, 1804230), (60, 1623807), (81, 1202820), (90, 1082538), (108, 902115), (135, 721692), (162, 601410), (180, 541269), (243, 400940), (270, 360846), (324, 300705), (405, 240564), (486, 200470), (540, 180423), (810, 120282), (972, 100235), (1215, 80188), (1620, 60141), (2430, 40094), (4860, 20047)]