66117900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{3613}}^1$

素因数の和:3691

約数の個数: 72

約数和(自身を含む): 194491024

約数和(自身を除く): 128373124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 61, 75, 100, 122, 150, 183, 244, 300, 305, 366, 610, 732, 915, 1220, 1525, 1830, 3050, 3613, 3660, 4575, 6100, 7226, 9150, 10839, 14452, 18065, 18300, 21678, 36130, 43356, 54195, 72260, 90325, 108390, 180650, 216780, 220393, 270975, 361300, 440786, 541950, 661179, 881572, 1083900, 1101965, 1322358, 2203930, 2644716, 3305895, 4407860, 5509825, 6611790, 11019650, 13223580, 16529475, 22039300, 33058950, 66117900]

約数ペア:

[(1, 66117900), (2, 33058950), (3, 22039300), (4, 16529475), (5, 13223580), (6, 11019650), (10, 6611790), (12, 5509825), (15, 4407860), (20, 3305895), (25, 2644716), (30, 2203930), (50, 1322358), (60, 1101965), (61, 1083900), (75, 881572), (100, 661179), (122, 541950), (150, 440786), (183, 361300), (244, 270975), (300, 220393), (305, 216780), (366, 180650), (610, 108390), (732, 90325), (915, 72260), (1220, 54195), (1525, 43356), (1830, 36130), (3050, 21678), (3613, 18300), (3660, 18065), (4575, 14452), (6100, 10839), (7226, 9150)]