54554360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 151528320

約数和(自身を除く): 96973960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 73, 85, 119, 136, 140, 146, 157, 170, 238, 280, 292, 314, 340, 365, 476, 511, 584, 595, 628, 680, 730, 785, 952, 1022, 1099, 1190, 1241, 1256, 1460, 1570, 2044, 2198, 2380, 2482, 2555, 2669, 2920, 3140, 4088, 4396, 4760, 4964, 5110, 5338, 5495, 6205, 6280, 8687, 8792, 9928, 10220, 10676, 10990, 11461, 12410, 13345, 17374, 18683, 20440, 21352, 21980, 22922, 24820, 26690, 34748, 37366, 43435, 43960, 45844, 49640, 53380, 57305, 69496, 74732, 80227, 86870, 91688, 93415, 106760, 114610, 149464, 160454, 173740, 186830, 194837, 229220, 320908, 347480, 373660, 389674, 401135, 458440, 641816, 747320, 779348, 802270, 974185, 1363859, 1558696, 1604540, 1948370, 2727718, 3209080, 3896740, 5455436, 6819295, 7793480, 10910872, 13638590, 27277180, 54554360]

約数ペア:

[(1, 54554360), (2, 27277180), (4, 13638590), (5, 10910872), (7, 7793480), (8, 6819295), (10, 5455436), (14, 3896740), (17, 3209080), (20, 2727718), (28, 1948370), (34, 1604540), (35, 1558696), (40, 1363859), (56, 974185), (68, 802270), (70, 779348), (73, 747320), (85, 641816), (119, 458440), (136, 401135), (140, 389674), (146, 373660), (157, 347480), (170, 320908), (238, 229220), (280, 194837), (292, 186830), (314, 173740), (340, 160454), (365, 149464), (476, 114610), (511, 106760), (584, 93415), (595, 91688), (628, 86870), (680, 80227), (730, 74732), (785, 69496), (952, 57305), (1022, 53380), (1099, 49640), (1190, 45844), (1241, 43960), (1256, 43435), (1460, 37366), (1570, 34748), (2044, 26690), (2198, 24820), (2380, 22922), (2482, 21980), (2555, 21352), (2669, 20440), (2920, 18683), (3140, 17374), (4088, 13345), (4396, 12410), (4760, 11461), (4964, 10990), (5110, 10676), (5338, 10220), (5495, 9928), (6205, 8792), (6280, 8687)]