203890470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2617}}^1$

素因数の和:2694

約数の個数: 96

約数和(自身を含む): 580190688

約数和(自身を除く): 376300218

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 53, 70, 98, 105, 106, 147, 159, 210, 245, 265, 294, 318, 371, 490, 530, 735, 742, 795, 1113, 1470, 1590, 1855, 2226, 2597, 2617, 3710, 5194, 5234, 5565, 7791, 7851, 11130, 12985, 13085, 15582, 15702, 18319, 25970, 26170, 36638, 38955, 39255, 54957, 77910, 78510, 91595, 109914, 128233, 138701, 183190, 256466, 274785, 277402, 384699, 416103, 549570, 641165, 693505, 769398, 832206, 970907, 1282330, 1387010, 1923495, 1941814, 2080515, 2912721, 3846990, 4161030, 4854535, 5825442, 6796349, 9709070, 13592698, 14563605, 20389047, 29127210, 33981745, 40778094, 67963490, 101945235, 203890470]

約数ペア:

[(1, 203890470), (2, 101945235), (3, 67963490), (5, 40778094), (6, 33981745), (7, 29127210), (10, 20389047), (14, 14563605), (15, 13592698), (21, 9709070), (30, 6796349), (35, 5825442), (42, 4854535), (49, 4161030), (53, 3846990), (70, 2912721), (98, 2080515), (105, 1941814), (106, 1923495), (147, 1387010), (159, 1282330), (210, 970907), (245, 832206), (265, 769398), (294, 693505), (318, 641165), (371, 549570), (490, 416103), (530, 384699), (735, 277402), (742, 274785), (795, 256466), (1113, 183190), (1470, 138701), (1590, 128233), (1855, 109914), (2226, 91595), (2597, 78510), (2617, 77910), (3710, 54957), (5194, 39255), (5234, 38955), (5565, 36638), (7791, 26170), (7851, 25970), (11130, 18319), (12985, 15702), (13085, 15582)]