16583700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 56246400

約数和(自身を除く): 39662700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 53, 60, 70, 75, 84, 100, 105, 106, 140, 149, 150, 159, 175, 210, 212, 265, 298, 300, 318, 350, 371, 420, 447, 525, 530, 596, 636, 700, 742, 745, 795, 894, 1043, 1050, 1060, 1113, 1325, 1484, 1490, 1590, 1788, 1855, 2086, 2100, 2226, 2235, 2650, 2980, 3129, 3180, 3710, 3725, 3975, 4172, 4452, 4470, 5215, 5300, 5565, 6258, 7420, 7450, 7897, 7950, 8940, 9275, 10430, 11130, 11175, 12516, 14900, 15645, 15794, 15900, 18550, 20860, 22260, 22350, 23691, 26075, 27825, 31290, 31588, 37100, 39485, 44700, 47382, 52150, 55279, 55650, 62580, 78225, 78970, 94764, 104300, 110558, 111300, 118455, 156450, 157940, 165837, 197425, 221116, 236910, 276395, 312900, 331674, 394850, 473820, 552790, 592275, 663348, 789700, 829185, 1105580, 1184550, 1381975, 1658370, 2369100, 2763950, 3316740, 4145925, 5527900, 8291850, 16583700]

約数ペア:

[(1, 16583700), (2, 8291850), (3, 5527900), (4, 4145925), (5, 3316740), (6, 2763950), (7, 2369100), (10, 1658370), (12, 1381975), (14, 1184550), (15, 1105580), (20, 829185), (21, 789700), (25, 663348), (28, 592275), (30, 552790), (35, 473820), (42, 394850), (50, 331674), (53, 312900), (60, 276395), (70, 236910), (75, 221116), (84, 197425), (100, 165837), (105, 157940), (106, 156450), (140, 118455), (149, 111300), (150, 110558), (159, 104300), (175, 94764), (210, 78970), (212, 78225), (265, 62580), (298, 55650), (300, 55279), (318, 52150), (350, 47382), (371, 44700), (420, 39485), (447, 37100), (525, 31588), (530, 31290), (596, 27825), (636, 26075), (700, 23691), (742, 22350), (745, 22260), (795, 20860), (894, 18550), (1043, 15900), (1050, 15794), (1060, 15645), (1113, 14900), (1325, 12516), (1484, 11175), (1490, 11130), (1590, 10430), (1788, 9275), (1855, 8940), (2086, 7950), (2100, 7897), (2226, 7450), (2235, 7420), (2650, 6258), (2980, 5565), (3129, 5300), (3180, 5215), (3710, 4470), (3725, 4452), (3975, 4172)]