102164200

素因数分解:

$2^3\times 5^2\times {\mathrm{197}}^1\times {\mathrm{2593}}^1$

素因数の和:2806

約数の個数: 48

約数和(自身を含む): 238829580

約数和(自身を除く): 136665380

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 197, 200, 394, 788, 985, 1576, 1970, 2593, 3940, 4925, 5186, 7880, 9850, 10372, 12965, 19700, 20744, 25930, 39400, 51860, 64825, 103720, 129650, 259300, 510821, 518600, 1021642, 2043284, 2554105, 4086568, 5108210, 10216420, 12770525, 20432840, 25541050, 51082100, 102164200]

約数ペア:

[(1, 102164200), (2, 51082100), (4, 25541050), (5, 20432840), (8, 12770525), (10, 10216420), (20, 5108210), (25, 4086568), (40, 2554105), (50, 2043284), (100, 1021642), (197, 518600), (200, 510821), (394, 259300), (788, 129650), (985, 103720), (1576, 64825), (1970, 51860), (2593, 39400), (3940, 25930), (4925, 20744), (5186, 19700), (7880, 12965), (9850, 10372)]