66762900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:415

約数の個数: 144

約数和(自身を含む): 218041600

約数和(自身を除く): 151278700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 79, 90, 100, 108, 135, 150, 158, 180, 225, 237, 270, 300, 313, 316, 395, 450, 474, 540, 626, 675, 711, 790, 900, 939, 948, 1185, 1252, 1350, 1422, 1565, 1580, 1878, 1975, 2133, 2370, 2700, 2817, 2844, 3130, 3555, 3756, 3950, 4266, 4695, 4740, 5634, 5925, 6260, 7110, 7825, 7900, 8451, 8532, 9390, 10665, 11268, 11850, 14085, 14220, 15650, 16902, 17775, 18780, 21330, 23475, 23700, 24727, 28170, 31300, 33804, 35550, 42255, 42660, 46950, 49454, 53325, 56340, 70425, 71100, 74181, 84510, 93900, 98908, 106650, 123635, 140850, 148362, 169020, 211275, 213300, 222543, 247270, 281700, 296724, 370905, 422550, 445086, 494540, 618175, 667629, 741810, 845100, 890172, 1112715, 1236350, 1335258, 1483620, 1854525, 2225430, 2472700, 2670516, 3338145, 3709050, 4450860, 5563575, 6676290, 7418100, 11127150, 13352580, 16690725, 22254300, 33381450, 66762900]

約数ペア:

[(1, 66762900), (2, 33381450), (3, 22254300), (4, 16690725), (5, 13352580), (6, 11127150), (9, 7418100), (10, 6676290), (12, 5563575), (15, 4450860), (18, 3709050), (20, 3338145), (25, 2670516), (27, 2472700), (30, 2225430), (36, 1854525), (45, 1483620), (50, 1335258), (54, 1236350), (60, 1112715), (75, 890172), (79, 845100), (90, 741810), (100, 667629), (108, 618175), (135, 494540), (150, 445086), (158, 422550), (180, 370905), (225, 296724), (237, 281700), (270, 247270), (300, 222543), (313, 213300), (316, 211275), (395, 169020), (450, 148362), (474, 140850), (540, 123635), (626, 106650), (675, 98908), (711, 93900), (790, 84510), (900, 74181), (939, 71100), (948, 70425), (1185, 56340), (1252, 53325), (1350, 49454), (1422, 46950), (1565, 42660), (1580, 42255), (1878, 35550), (1975, 33804), (2133, 31300), (2370, 28170), (2700, 24727), (2817, 23700), (2844, 23475), (3130, 21330), (3555, 18780), (3756, 17775), (3950, 16902), (4266, 15650), (4695, 14220), (4740, 14085), (5634, 11850), (5925, 11268), (6260, 10665), (7110, 9390), (7825, 8532), (7900, 8451)]