189527100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{12893}}^1$

素因数の和:12924

約数の個数: 108

約数和(自身を含む): 637943544

約数和(自身を除く): 448416444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3675, 4900, 7350, 12893, 14700, 25786, 38679, 51572, 64465, 77358, 90251, 128930, 154716, 180502, 193395, 257860, 270753, 322325, 361004, 386790, 451255, 541506, 631757, 644650, 773580, 902510, 966975, 1083012, 1263514, 1289300, 1353765, 1805020, 1895271, 1933950, 2256275, 2527028, 2707530, 3158785, 3790542, 3867900, 4512550, 5415060, 6317570, 6768825, 7581084, 9025100, 9476355, 12635140, 13537650, 15793925, 18952710, 27075300, 31587850, 37905420, 47381775, 63175700, 94763550, 189527100]

約数ペア:

[(1, 189527100), (2, 94763550), (3, 63175700), (4, 47381775), (5, 37905420), (6, 31587850), (7, 27075300), (10, 18952710), (12, 15793925), (14, 13537650), (15, 12635140), (20, 9476355), (21, 9025100), (25, 7581084), (28, 6768825), (30, 6317570), (35, 5415060), (42, 4512550), (49, 3867900), (50, 3790542), (60, 3158785), (70, 2707530), (75, 2527028), (84, 2256275), (98, 1933950), (100, 1895271), (105, 1805020), (140, 1353765), (147, 1289300), (150, 1263514), (175, 1083012), (196, 966975), (210, 902510), (245, 773580), (294, 644650), (300, 631757), (350, 541506), (420, 451255), (490, 386790), (525, 361004), (588, 322325), (700, 270753), (735, 257860), (980, 193395), (1050, 180502), (1225, 154716), (1470, 128930), (2100, 90251), (2450, 77358), (2940, 64465), (3675, 51572), (4900, 38679), (7350, 25786), (12893, 14700)]