274621900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2633}}^1$

素因数の和:2803

約数の個数: 72

約数和(自身を含む): 685893600

約数和(自身を除く): 411271700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 149, 175, 298, 350, 596, 700, 745, 1043, 1490, 2086, 2633, 2980, 3725, 4172, 5215, 5266, 7450, 10430, 10532, 13165, 14900, 18431, 20860, 26075, 26330, 36862, 52150, 52660, 65825, 73724, 92155, 104300, 131650, 184310, 263300, 368620, 392317, 460775, 784634, 921550, 1569268, 1843100, 1961585, 2746219, 3923170, 5492438, 7846340, 9807925, 10984876, 13731095, 19615850, 27462190, 39231700, 54924380, 68655475, 137310950, 274621900]

約数ペア:

[(1, 274621900), (2, 137310950), (4, 68655475), (5, 54924380), (7, 39231700), (10, 27462190), (14, 19615850), (20, 13731095), (25, 10984876), (28, 9807925), (35, 7846340), (50, 5492438), (70, 3923170), (100, 2746219), (140, 1961585), (149, 1843100), (175, 1569268), (298, 921550), (350, 784634), (596, 460775), (700, 392317), (745, 368620), (1043, 263300), (1490, 184310), (2086, 131650), (2633, 104300), (2980, 92155), (3725, 73724), (4172, 65825), (5215, 52660), (5266, 52150), (7450, 36862), (10430, 26330), (10532, 26075), (13165, 20860), (14900, 18431)]