66589380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1$

素因数の和:251

約数の個数: 216

約数和(自身を含む): 239803200

約数和(自身を除く): 173213820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 169, 180, 195, 198, 199, 220, 234, 260, 286, 330, 338, 390, 396, 398, 429, 468, 495, 507, 572, 585, 597, 660, 676, 715, 780, 796, 845, 858, 990, 995, 1014, 1170, 1194, 1287, 1430, 1521, 1690, 1716, 1791, 1859, 1980, 1990, 2028, 2145, 2189, 2340, 2388, 2535, 2574, 2587, 2860, 2985, 3042, 3380, 3582, 3718, 3980, 4290, 4378, 5070, 5148, 5174, 5577, 5970, 6084, 6435, 6567, 7164, 7436, 7605, 7761, 8580, 8756, 8955, 9295, 10140, 10348, 10945, 11154, 11940, 12870, 12935, 13134, 15210, 15522, 16731, 17910, 18590, 19701, 21890, 22308, 23283, 25740, 25870, 26268, 27885, 28457, 30420, 31044, 32835, 33462, 33631, 35820, 37180, 38805, 39402, 43780, 46566, 51740, 55770, 56914, 65670, 66924, 67262, 77610, 78804, 83655, 85371, 93132, 98505, 100893, 111540, 113828, 116415, 131340, 134524, 142285, 155220, 167310, 168155, 170742, 197010, 201786, 232830, 256113, 284570, 302679, 334620, 336310, 341484, 369941, 394020, 403572, 426855, 465660, 504465, 512226, 569140, 605358, 672620, 739882, 853710, 1008930, 1024452, 1109823, 1210716, 1280565, 1479764, 1513395, 1707420, 1849705, 2017860, 2219646, 2561130, 3026790, 3329469, 3699410, 4439292, 5122260, 5549115, 6053580, 6658938, 7398820, 11098230, 13317876, 16647345, 22196460, 33294690, 66589380]

約数ペア:

[(1, 66589380), (2, 33294690), (3, 22196460), (4, 16647345), (5, 13317876), (6, 11098230), (9, 7398820), (10, 6658938), (11, 6053580), (12, 5549115), (13, 5122260), (15, 4439292), (18, 3699410), (20, 3329469), (22, 3026790), (26, 2561130), (30, 2219646), (33, 2017860), (36, 1849705), (39, 1707420), (44, 1513395), (45, 1479764), (52, 1280565), (55, 1210716), (60, 1109823), (65, 1024452), (66, 1008930), (78, 853710), (90, 739882), (99, 672620), (110, 605358), (117, 569140), (130, 512226), (132, 504465), (143, 465660), (156, 426855), (165, 403572), (169, 394020), (180, 369941), (195, 341484), (198, 336310), (199, 334620), (220, 302679), (234, 284570), (260, 256113), (286, 232830), (330, 201786), (338, 197010), (390, 170742), (396, 168155), (398, 167310), (429, 155220), (468, 142285), (495, 134524), (507, 131340), (572, 116415), (585, 113828), (597, 111540), (660, 100893), (676, 98505), (715, 93132), (780, 85371), (796, 83655), (845, 78804), (858, 77610), (990, 67262), (995, 66924), (1014, 65670), (1170, 56914), (1194, 55770), (1287, 51740), (1430, 46566), (1521, 43780), (1690, 39402), (1716, 38805), (1791, 37180), (1859, 35820), (1980, 33631), (1990, 33462), (2028, 32835), (2145, 31044), (2189, 30420), (2340, 28457), (2388, 27885), (2535, 26268), (2574, 25870), (2587, 25740), (2860, 23283), (2985, 22308), (3042, 21890), (3380, 19701), (3582, 18590), (3718, 17910), (3980, 16731), (4290, 15522), (4378, 15210), (5070, 13134), (5148, 12935), (5174, 12870), (5577, 11940), (5970, 11154), (6084, 10945), (6435, 10348), (6567, 10140), (7164, 9295), (7436, 8955), (7605, 8756), (7761, 8580)]