54131700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 181238400

約数和(自身を除く): 127106700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 149, 150, 173, 175, 210, 298, 300, 346, 350, 420, 447, 519, 525, 596, 692, 700, 745, 865, 894, 1038, 1043, 1050, 1211, 1490, 1730, 1788, 2076, 2086, 2100, 2235, 2422, 2595, 2980, 3129, 3460, 3633, 3725, 4172, 4325, 4470, 4844, 5190, 5215, 6055, 6258, 7266, 7450, 8650, 8940, 10380, 10430, 11175, 12110, 12516, 12975, 14532, 14900, 15645, 17300, 18165, 20860, 22350, 24220, 25777, 25950, 26075, 30275, 31290, 36330, 44700, 51554, 51900, 52150, 60550, 62580, 72660, 77331, 78225, 90825, 103108, 104300, 121100, 128885, 154662, 156450, 180439, 181650, 257770, 309324, 312900, 360878, 363300, 386655, 515540, 541317, 644425, 721756, 773310, 902195, 1082634, 1288850, 1546620, 1804390, 1933275, 2165268, 2577700, 2706585, 3608780, 3866550, 4510975, 5413170, 7733100, 9021950, 10826340, 13532925, 18043900, 27065850, 54131700]

約数ペア:

[(1, 54131700), (2, 27065850), (3, 18043900), (4, 13532925), (5, 10826340), (6, 9021950), (7, 7733100), (10, 5413170), (12, 4510975), (14, 3866550), (15, 3608780), (20, 2706585), (21, 2577700), (25, 2165268), (28, 1933275), (30, 1804390), (35, 1546620), (42, 1288850), (50, 1082634), (60, 902195), (70, 773310), (75, 721756), (84, 644425), (100, 541317), (105, 515540), (140, 386655), (149, 363300), (150, 360878), (173, 312900), (175, 309324), (210, 257770), (298, 181650), (300, 180439), (346, 156450), (350, 154662), (420, 128885), (447, 121100), (519, 104300), (525, 103108), (596, 90825), (692, 78225), (700, 77331), (745, 72660), (865, 62580), (894, 60550), (1038, 52150), (1043, 51900), (1050, 51554), (1211, 44700), (1490, 36330), (1730, 31290), (1788, 30275), (2076, 26075), (2086, 25950), (2100, 25777), (2235, 24220), (2422, 22350), (2595, 20860), (2980, 18165), (3129, 17300), (3460, 15645), (3633, 14900), (3725, 14532), (4172, 12975), (4325, 12516), (4470, 12110), (4844, 11175), (5190, 10430), (5215, 10380), (6055, 8940), (6258, 8650), (7266, 7450)]