201530910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{953}}^1$

素因数の和:1042

約数の個数: 128

約数和(自身を含む): 593464320

約数和(自身を除く): 391933410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 53, 57, 70, 95, 105, 106, 114, 133, 159, 190, 210, 265, 266, 285, 318, 371, 399, 530, 570, 665, 742, 795, 798, 953, 1007, 1113, 1330, 1590, 1855, 1906, 1995, 2014, 2226, 2859, 3021, 3710, 3990, 4765, 5035, 5565, 5718, 6042, 6671, 7049, 9530, 10070, 11130, 13342, 14098, 14295, 15105, 18107, 20013, 21147, 28590, 30210, 33355, 35245, 36214, 40026, 42294, 50509, 54321, 66710, 70490, 90535, 100065, 101018, 105735, 108642, 126749, 151527, 181070, 200130, 211470, 252545, 253498, 271605, 303054, 353563, 380247, 505090, 543210, 633745, 707126, 757635, 760494, 959671, 1060689, 1267490, 1515270, 1767815, 1901235, 1919342, 2121378, 2879013, 3535630, 3802470, 4798355, 5303445, 5758026, 6717697, 9596710, 10606890, 13435394, 14395065, 20153091, 28790130, 33588485, 40306182, 67176970, 100765455, 201530910]

約数ペア:

[(1, 201530910), (2, 100765455), (3, 67176970), (5, 40306182), (6, 33588485), (7, 28790130), (10, 20153091), (14, 14395065), (15, 13435394), (19, 10606890), (21, 9596710), (30, 6717697), (35, 5758026), (38, 5303445), (42, 4798355), (53, 3802470), (57, 3535630), (70, 2879013), (95, 2121378), (105, 1919342), (106, 1901235), (114, 1767815), (133, 1515270), (159, 1267490), (190, 1060689), (210, 959671), (265, 760494), (266, 757635), (285, 707126), (318, 633745), (371, 543210), (399, 505090), (530, 380247), (570, 353563), (665, 303054), (742, 271605), (795, 253498), (798, 252545), (953, 211470), (1007, 200130), (1113, 181070), (1330, 151527), (1590, 126749), (1855, 108642), (1906, 105735), (1995, 101018), (2014, 100065), (2226, 90535), (2859, 70490), (3021, 66710), (3710, 54321), (3990, 50509), (4765, 42294), (5035, 40026), (5565, 36214), (5718, 35245), (6042, 33355), (6671, 30210), (7049, 28590), (9530, 21147), (10070, 20013), (11130, 18107), (13342, 15105), (14098, 14295)]