64174440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:883

約数の個数: 128

約数和(自身を含む): 213736320

約数和(自身を除く): 149561880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 61, 66, 88, 110, 120, 122, 132, 165, 183, 220, 244, 264, 305, 330, 366, 440, 488, 610, 660, 671, 732, 797, 915, 1220, 1320, 1342, 1464, 1594, 1830, 2013, 2391, 2440, 2684, 3188, 3355, 3660, 3985, 4026, 4782, 5368, 6376, 6710, 7320, 7970, 8052, 8767, 9564, 10065, 11955, 13420, 15940, 16104, 17534, 19128, 20130, 23910, 26301, 26840, 31880, 35068, 40260, 43835, 47820, 48617, 52602, 70136, 80520, 87670, 95640, 97234, 105204, 131505, 145851, 175340, 194468, 210408, 243085, 263010, 291702, 350680, 388936, 486170, 526020, 534787, 583404, 729255, 972340, 1052040, 1069574, 1166808, 1458510, 1604361, 1944680, 2139148, 2673935, 2917020, 3208722, 4278296, 5347870, 5834040, 6417444, 8021805, 10695740, 12834888, 16043610, 21391480, 32087220, 64174440]

約数ペア:

[(1, 64174440), (2, 32087220), (3, 21391480), (4, 16043610), (5, 12834888), (6, 10695740), (8, 8021805), (10, 6417444), (11, 5834040), (12, 5347870), (15, 4278296), (20, 3208722), (22, 2917020), (24, 2673935), (30, 2139148), (33, 1944680), (40, 1604361), (44, 1458510), (55, 1166808), (60, 1069574), (61, 1052040), (66, 972340), (88, 729255), (110, 583404), (120, 534787), (122, 526020), (132, 486170), (165, 388936), (183, 350680), (220, 291702), (244, 263010), (264, 243085), (305, 210408), (330, 194468), (366, 175340), (440, 145851), (488, 131505), (610, 105204), (660, 97234), (671, 95640), (732, 87670), (797, 80520), (915, 70136), (1220, 52602), (1320, 48617), (1342, 47820), (1464, 43835), (1594, 40260), (1830, 35068), (2013, 31880), (2391, 26840), (2440, 26301), (2684, 23910), (3188, 20130), (3355, 19128), (3660, 17534), (3985, 16104), (4026, 15940), (4782, 13420), (5368, 11955), (6376, 10065), (6710, 9564), (7320, 8767), (7970, 8052)]