200981830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 438799680

約数和(自身を除く): 237817850

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 71, 98, 106, 109, 142, 218, 245, 265, 355, 371, 490, 497, 530, 545, 710, 742, 763, 994, 1090, 1526, 1855, 2485, 2597, 3479, 3710, 3763, 3815, 4970, 5194, 5341, 5777, 6958, 7526, 7630, 7739, 10682, 11554, 12985, 15478, 17395, 18815, 25970, 26341, 26705, 28885, 34790, 37630, 38695, 40439, 52682, 53410, 54173, 57770, 77390, 80878, 108346, 131705, 184387, 202195, 263410, 270865, 283073, 368774, 379211, 404390, 410167, 541730, 566146, 758422, 820334, 921935, 1415365, 1843870, 1896055, 2050835, 2830730, 2871169, 3792110, 4101670, 5742338, 14355845, 20098183, 28711690, 40196366, 100490915, 200981830]

約数ペア:

[(1, 200981830), (2, 100490915), (5, 40196366), (7, 28711690), (10, 20098183), (14, 14355845), (35, 5742338), (49, 4101670), (53, 3792110), (70, 2871169), (71, 2830730), (98, 2050835), (106, 1896055), (109, 1843870), (142, 1415365), (218, 921935), (245, 820334), (265, 758422), (355, 566146), (371, 541730), (490, 410167), (497, 404390), (530, 379211), (545, 368774), (710, 283073), (742, 270865), (763, 263410), (994, 202195), (1090, 184387), (1526, 131705), (1855, 108346), (2485, 80878), (2597, 77390), (3479, 57770), (3710, 54173), (3763, 53410), (3815, 52682), (4970, 40439), (5194, 38695), (5341, 37630), (5777, 34790), (6958, 28885), (7526, 26705), (7630, 26341), (7739, 25970), (10682, 18815), (11554, 17395), (12985, 15478)]