33980940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 119246400

約数和(自身を除く): 85265460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 149, 180, 181, 210, 252, 298, 315, 362, 420, 447, 543, 596, 630, 724, 745, 894, 905, 1043, 1086, 1260, 1267, 1341, 1490, 1629, 1788, 1810, 2086, 2172, 2235, 2534, 2682, 2715, 2980, 3129, 3258, 3620, 3801, 4172, 4470, 5068, 5215, 5364, 5430, 6258, 6335, 6516, 6705, 7602, 8145, 8940, 9387, 10430, 10860, 11403, 12516, 12670, 13410, 15204, 15645, 16290, 18774, 19005, 20860, 22806, 25340, 26820, 26969, 31290, 32580, 37548, 38010, 45612, 46935, 53938, 57015, 62580, 76020, 80907, 93870, 107876, 114030, 134845, 161814, 187740, 188783, 228060, 242721, 269690, 323628, 377566, 404535, 485442, 539380, 566349, 755132, 809070, 943915, 970884, 1132698, 1213605, 1618140, 1699047, 1887830, 2265396, 2427210, 2831745, 3398094, 3775660, 4854420, 5663490, 6796188, 8495235, 11326980, 16990470, 33980940]

約数ペア:

[(1, 33980940), (2, 16990470), (3, 11326980), (4, 8495235), (5, 6796188), (6, 5663490), (7, 4854420), (9, 3775660), (10, 3398094), (12, 2831745), (14, 2427210), (15, 2265396), (18, 1887830), (20, 1699047), (21, 1618140), (28, 1213605), (30, 1132698), (35, 970884), (36, 943915), (42, 809070), (45, 755132), (60, 566349), (63, 539380), (70, 485442), (84, 404535), (90, 377566), (105, 323628), (126, 269690), (140, 242721), (149, 228060), (180, 188783), (181, 187740), (210, 161814), (252, 134845), (298, 114030), (315, 107876), (362, 93870), (420, 80907), (447, 76020), (543, 62580), (596, 57015), (630, 53938), (724, 46935), (745, 45612), (894, 38010), (905, 37548), (1043, 32580), (1086, 31290), (1260, 26969), (1267, 26820), (1341, 25340), (1490, 22806), (1629, 20860), (1788, 19005), (1810, 18774), (2086, 16290), (2172, 15645), (2235, 15204), (2534, 13410), (2682, 12670), (2715, 12516), (2980, 11403), (3129, 10860), (3258, 10430), (3620, 9387), (3801, 8940), (4172, 8145), (4470, 7602), (5068, 6705), (5215, 6516), (5364, 6335), (5430, 6258)]