64054980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:227

約数の個数: 216

約数和(自身を含む): 227439576

約数和(自身を除く): 163384596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 121, 132, 153, 165, 170, 173, 180, 187, 198, 204, 220, 242, 255, 306, 330, 340, 346, 363, 374, 396, 484, 495, 510, 519, 561, 605, 612, 660, 692, 726, 748, 765, 865, 935, 990, 1020, 1038, 1089, 1122, 1210, 1452, 1530, 1557, 1683, 1730, 1815, 1870, 1903, 1980, 2057, 2076, 2178, 2244, 2420, 2595, 2805, 2941, 3060, 3114, 3366, 3460, 3630, 3740, 3806, 4114, 4356, 5190, 5445, 5610, 5709, 5882, 6171, 6228, 6732, 7260, 7612, 7785, 8228, 8415, 8823, 9515, 10285, 10380, 10890, 11220, 11418, 11764, 12342, 14705, 15570, 16830, 17127, 17646, 18513, 19030, 20570, 20933, 21780, 22836, 24684, 26469, 28545, 29410, 30855, 31140, 32351, 33660, 34254, 35292, 37026, 38060, 41140, 41866, 44115, 52938, 57090, 58820, 61710, 62799, 64702, 68508, 74052, 83732, 85635, 88230, 92565, 97053, 104665, 105876, 114180, 123420, 125598, 129404, 132345, 161755, 171270, 176460, 185130, 188397, 194106, 209330, 251196, 264690, 291159, 313995, 323510, 342540, 355861, 370260, 376794, 388212, 418660, 485265, 529380, 582318, 627990, 647020, 711722, 753588, 941985, 970530, 1067583, 1164636, 1255980, 1423444, 1455795, 1779305, 1883970, 1941060, 2135166, 2911590, 3202749, 3558610, 3767940, 4270332, 5337915, 5823180, 6405498, 7117220, 10675830, 12810996, 16013745, 21351660, 32027490, 64054980]

約数ペア:

[(1, 64054980), (2, 32027490), (3, 21351660), (4, 16013745), (5, 12810996), (6, 10675830), (9, 7117220), (10, 6405498), (11, 5823180), (12, 5337915), (15, 4270332), (17, 3767940), (18, 3558610), (20, 3202749), (22, 2911590), (30, 2135166), (33, 1941060), (34, 1883970), (36, 1779305), (44, 1455795), (45, 1423444), (51, 1255980), (55, 1164636), (60, 1067583), (66, 970530), (68, 941985), (85, 753588), (90, 711722), (99, 647020), (102, 627990), (110, 582318), (121, 529380), (132, 485265), (153, 418660), (165, 388212), (170, 376794), (173, 370260), (180, 355861), (187, 342540), (198, 323510), (204, 313995), (220, 291159), (242, 264690), (255, 251196), (306, 209330), (330, 194106), (340, 188397), (346, 185130), (363, 176460), (374, 171270), (396, 161755), (484, 132345), (495, 129404), (510, 125598), (519, 123420), (561, 114180), (605, 105876), (612, 104665), (660, 97053), (692, 92565), (726, 88230), (748, 85635), (765, 83732), (865, 74052), (935, 68508), (990, 64702), (1020, 62799), (1038, 61710), (1089, 58820), (1122, 57090), (1210, 52938), (1452, 44115), (1530, 41866), (1557, 41140), (1683, 38060), (1730, 37026), (1815, 35292), (1870, 34254), (1903, 33660), (1980, 32351), (2057, 31140), (2076, 30855), (2178, 29410), (2244, 28545), (2420, 26469), (2595, 24684), (2805, 22836), (2941, 21780), (3060, 20933), (3114, 20570), (3366, 19030), (3460, 18513), (3630, 17646), (3740, 17127), (3806, 16830), (4114, 15570), (4356, 14705), (5190, 12342), (5445, 11764), (5610, 11418), (5709, 11220), (5882, 10890), (6171, 10380), (6228, 10285), (6732, 9515), (7260, 8823), (7612, 8415), (7785, 8228)]