66825660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^2$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 217848960

約数和(自身を除く): 151023300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 73, 76, 95, 110, 114, 132, 146, 165, 190, 209, 219, 220, 228, 285, 292, 330, 365, 380, 418, 438, 570, 627, 660, 730, 803, 836, 876, 1045, 1095, 1140, 1254, 1387, 1460, 1606, 2090, 2190, 2409, 2508, 2774, 3135, 3212, 4015, 4161, 4180, 4380, 4818, 5329, 5548, 6270, 6935, 8030, 8322, 9636, 10658, 12045, 12540, 13870, 15257, 15987, 16060, 16644, 20805, 21316, 24090, 26645, 27740, 30514, 31974, 41610, 45771, 48180, 53290, 58619, 61028, 63948, 76285, 79935, 83220, 91542, 101251, 106580, 117238, 152570, 159870, 175857, 183084, 202502, 228855, 234476, 293095, 303753, 305140, 319740, 351714, 405004, 457710, 506255, 586190, 607506, 703428, 879285, 915420, 1012510, 1113761, 1172380, 1215012, 1518765, 1758570, 2025020, 2227522, 3037530, 3341283, 3517140, 4455044, 5568805, 6075060, 6682566, 11137610, 13365132, 16706415, 22275220, 33412830, 66825660]

約数ペア:

[(1, 66825660), (2, 33412830), (3, 22275220), (4, 16706415), (5, 13365132), (6, 11137610), (10, 6682566), (11, 6075060), (12, 5568805), (15, 4455044), (19, 3517140), (20, 3341283), (22, 3037530), (30, 2227522), (33, 2025020), (38, 1758570), (44, 1518765), (55, 1215012), (57, 1172380), (60, 1113761), (66, 1012510), (73, 915420), (76, 879285), (95, 703428), (110, 607506), (114, 586190), (132, 506255), (146, 457710), (165, 405004), (190, 351714), (209, 319740), (219, 305140), (220, 303753), (228, 293095), (285, 234476), (292, 228855), (330, 202502), (365, 183084), (380, 175857), (418, 159870), (438, 152570), (570, 117238), (627, 106580), (660, 101251), (730, 91542), (803, 83220), (836, 79935), (876, 76285), (1045, 63948), (1095, 61028), (1140, 58619), (1254, 53290), (1387, 48180), (1460, 45771), (1606, 41610), (2090, 31974), (2190, 30514), (2409, 27740), (2508, 26645), (2774, 24090), (3135, 21316), (3212, 20805), (4015, 16644), (4161, 16060), (4180, 15987), (4380, 15257), (4818, 13870), (5329, 12540), (5548, 12045), (6270, 10658), (6935, 9636), (8030, 8322)]