90297234

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 232243200

約数和(自身を除く): 141945966

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 31, 34, 38, 51, 54, 57, 62, 93, 102, 114, 153, 167, 171, 186, 279, 306, 323, 334, 342, 459, 501, 513, 527, 558, 589, 646, 837, 918, 969, 1002, 1026, 1054, 1178, 1503, 1581, 1674, 1767, 1938, 2839, 2907, 3006, 3162, 3173, 3534, 4509, 4743, 5177, 5301, 5678, 5814, 6346, 8517, 8721, 9018, 9486, 9519, 10013, 10354, 10602, 14229, 15531, 15903, 17034, 17442, 19038, 20026, 25551, 28458, 28557, 30039, 31062, 31806, 46593, 51102, 53941, 57114, 60078, 76653, 85671, 88009, 90117, 93186, 98363, 107882, 139779, 153306, 161823, 171342, 176018, 180234, 196726, 264027, 270351, 279558, 295089, 323646, 485469, 528054, 540702, 590178, 792081, 885267, 970938, 1456407, 1584162, 1672171, 1770534, 2376243, 2655801, 2912814, 3344342, 4752486, 5016513, 5311602, 10033026, 15049539, 30099078, 45148617, 90297234]

約数ペア:

[(1, 90297234), (2, 45148617), (3, 30099078), (6, 15049539), (9, 10033026), (17, 5311602), (18, 5016513), (19, 4752486), (27, 3344342), (31, 2912814), (34, 2655801), (38, 2376243), (51, 1770534), (54, 1672171), (57, 1584162), (62, 1456407), (93, 970938), (102, 885267), (114, 792081), (153, 590178), (167, 540702), (171, 528054), (186, 485469), (279, 323646), (306, 295089), (323, 279558), (334, 270351), (342, 264027), (459, 196726), (501, 180234), (513, 176018), (527, 171342), (558, 161823), (589, 153306), (646, 139779), (837, 107882), (918, 98363), (969, 93186), (1002, 90117), (1026, 88009), (1054, 85671), (1178, 76653), (1503, 60078), (1581, 57114), (1674, 53941), (1767, 51102), (1938, 46593), (2839, 31806), (2907, 31062), (3006, 30039), (3162, 28557), (3173, 28458), (3534, 25551), (4509, 20026), (4743, 19038), (5177, 17442), (5301, 17034), (5678, 15903), (5814, 15531), (6346, 14229), (8517, 10602), (8721, 10354), (9018, 10013), (9486, 9519)]