153873770

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 298598400

約数和(自身を除く): 144724630

約数列:

[1, 2, 5, 10, 31, 47, 59, 62, 94, 118, 155, 179, 235, 295, 310, 358, 470, 590, 895, 1457, 1790, 1829, 2773, 2914, 3658, 5546, 5549, 7285, 8413, 9145, 10561, 11098, 13865, 14570, 16826, 18290, 21122, 27730, 27745, 42065, 52805, 55490, 84130, 85963, 105610, 171926, 260803, 327391, 429815, 496367, 521606, 654782, 859630, 992734, 1304015, 1636955, 2481835, 2608030, 3273910, 4963670, 15387377, 30774754, 76936885, 153873770]

約数ペア:

[(1, 153873770), (2, 76936885), (5, 30774754), (10, 15387377), (31, 4963670), (47, 3273910), (59, 2608030), (62, 2481835), (94, 1636955), (118, 1304015), (155, 992734), (179, 859630), (235, 654782), (295, 521606), (310, 496367), (358, 429815), (470, 327391), (590, 260803), (895, 171926), (1457, 105610), (1790, 85963), (1829, 84130), (2773, 55490), (2914, 52805), (3658, 42065), (5546, 27745), (5549, 27730), (7285, 21122), (8413, 18290), (9145, 16826), (10561, 14570), (11098, 13865)]