127004020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 316786176

約数和(自身を除く): 189782156

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 367, 484, 572, 605, 715, 734, 1210, 1331, 1430, 1468, 1573, 1835, 2420, 2662, 2860, 3146, 3670, 4037, 4771, 5324, 6292, 6655, 7340, 7865, 8074, 9542, 13310, 15730, 16148, 17303, 19084, 20185, 23855, 26620, 31460, 34606, 40370, 44407, 47710, 52481, 69212, 80740, 86515, 88814, 95420, 104962, 173030, 177628, 209924, 222035, 262405, 346060, 444070, 488477, 524810, 577291, 888140, 976954, 1049620, 1154582, 1953908, 2309164, 2442385, 2886455, 4884770, 5772910, 6350201, 9769540, 11545820, 12700402, 25400804, 31751005, 63502010, 127004020]

約数ペア:

[(1, 127004020), (2, 63502010), (4, 31751005), (5, 25400804), (10, 12700402), (11, 11545820), (13, 9769540), (20, 6350201), (22, 5772910), (26, 4884770), (44, 2886455), (52, 2442385), (55, 2309164), (65, 1953908), (110, 1154582), (121, 1049620), (130, 976954), (143, 888140), (220, 577291), (242, 524810), (260, 488477), (286, 444070), (367, 346060), (484, 262405), (572, 222035), (605, 209924), (715, 177628), (734, 173030), (1210, 104962), (1331, 95420), (1430, 88814), (1468, 86515), (1573, 80740), (1835, 69212), (2420, 52481), (2662, 47710), (2860, 44407), (3146, 40370), (3670, 34606), (4037, 31460), (4771, 26620), (5324, 23855), (6292, 20185), (6655, 19084), (7340, 17303), (7865, 16148), (8074, 15730), (9542, 13310)]